EIA data

U.S. Energy Information Administration (EIA) es una organización que se encarga de recopilar, analizar y difundir información energética de manera independiente e imparcial para promover la formulación de políticas sólidas, mercados eficientes y la comprensión pública de la energía y su interacción con la economía y el medio ambiente.

Los datos que trabajaremos a continuación corresponden a la extracción de diferentes variables relacionadas con energías renovables y combustibles fósiles, las UE son 111 países de todos los continentes del mundo, seleccionados para fines académicos por ser aquellos países que presentan mayor cantidad de información de análisis.

Adicionalmente, se han incluido variables relacionadas al Producto interno Bruto de cada país para el año 2014 (GDP_USD y GDP_per_capita), así como la población de cada país a final de ese año.

El objetivo de este análisis es encontrar estructuras de correlación de tipo lineal entre variables de combustibles fósiles y energías renovables con el PIB de cada país, entendiendo que nuestras variables explicativas solamente son una parte del total del PIB.

Datos <- read.csv2("datos_taller_03.csv")
Datos<-as.data.frame(Datos)
columnas_a_convertir <- names(Datos)[-1] 
Datos[columnas_a_convertir] <- lapply(Datos[columnas_a_convertir], as.numeric)
# Filtrar el dataframe Datos para excluir los países específicos
paises_excluidos <- c("UnitedStates", "China", "SaudiArabia", "Russia")
Datos_filtrados <- Datos[!Datos$Country %in% paises_excluidos, ]
str(Datos)
## 'data.frame':    108 obs. of  61 variables:
##  $ Country                                                       : chr  "Albania" "Algeria" "Angola" "Argentina" ...
##  $ GDP_USD                                                       : num  1.32e+10 2.14e+11 1.37e+11 5.26e+11 1.47e+12 ...
##  $ Population                                                    : num  2889104 38923688 26941773 42669500 23475686 ...
##  $ GDP_per_capita                                                : num  4579 5493 5094 12335 62512 ...
##  $ Bunker_fuel_consumption_TBPD                                  : num  0.6 14 12 48 14 0 9.1 9.9 8.8 2.4 ...
##  $ Bunker_residual_fuel_oil_consumption_TBPD                     : num  0 3.8 6.8 26 13 0 0 1.5 1.8 0 ...
##  $ Crude_oil_including_lease_condensate_exports_TBPD             : num  19 581 1632 49 224 ...
##  $ Crude_oil_including_lease_condensate_imports_TBPD             : num  0.9 6.4 0 9.5 441 152 0 211 27 450 ...
##  $ Crude_oil_including_lease_condensate_production_TBPD          : num  21 1420 1742 532 353 ...
##  $ Crude_oil_including_lease_condensate_reserves_BB              : num  0.2 12 9.1 2.8 1.4 0 7 0.1 0 0.2 ...
##  $ Distillate_fuel_oil_consumption_TBPD                          : num  16 205 83 232 433 152 27 6 66 64 ...
##  $ Distillate_fuel_oil_production_TBPD                           : num  1.8 184 11 173 213 81 60 81 7.4 169 ...
##  $ Jet_fuel_consumption_TBPD                                     : num  0.2 12 10 33 139 14 11 9 7 2.9 ...
##  $ Jet_fuel_production_TBPD                                      : num  0 43 8.5 29 82 13 15 63 0 7.3 ...
##  $ Kerosene_consumption_TBPD                                     : num  0 0 0.8 0.5 0.6 0 0.1 1 6.1 0 ...
##  $ Kerosene_production_TBPD                                      : num  0 0 1.5 0.3 0.1 0.4 0 0.5 4.9 0.3 ...
##  $ Liquefied_petroleum_gases_.LPG._consumption_TBPD              : num  3.9 63 7.2 56 61 3.4 5 2 0.6 6 ...
##  $ Liquefied_petroleum_gases_.LPG._production_TBPD               : num  0 26 1 39 16 2.2 6 1.9 0.4 19 ...
##  $ Motor_gasoline_consumption_TBPD                               : num  2.8 97 25 122 320 38 32 17 3.9 27 ...
##  $ Motor_gasoline_production_TBPD                                : num  0 70 0.6 123 241 43 29 18 1.4 92 ...
##  $ Natural_gas_plant_liquids_production_TBPD                     : num  0 300 15 104 58 1 1 11 0.2 0 ...
##  $ Other_liquids_production_TBPD                                 : num  0 0 0 65 7 8.9 0 0 0 0.6 ...
##  $ Other_refined_products_consumption_TBPD                       : num  5.4 35 9.8 221 148 41 22 21 2.9 54 ...
##  $ Other_refined_products_production_TBPD                        : num  4.7 213 6.7 204 42 39 26 69 5.8 57 ...
##  $ Petroleum_and_other_liquids_CO2_emissions_MMTCD               : num  3.7 53 21 101 150 35 13 8.1 17 21 ...
##  $ Petroleum_and_other_liquids_consumption_TBPD                  : num  28 416 159 764 1126 ...
##  $ Petroleum_and_other_liquids_production_TBPD                   : num  21 1722 1756 713 442 ...
##  $ Refined_petroleum_products_consumption_TBPD                   : num  28 416 159 764 1126 ...
##  $ Refined_petroleum_products_production_TBPD                    : num  6.6 658 47 661 607 196 142 272 26 457 ...
##  $ Refinery_processing_gain_TBPD                                 : num  0 1.8 -0.7 12 23 3.7 5 2.9 0 2.1 ...
##  $ Residual_fuel_oil_consumption_TBPD                            : num  0.1 4 23 99 23 9.4 2.2 2 24 15 ...
##  $ Residual_fuel_oil_production_TBPD                             : num  0.1 120 17 93 12 17 5.6 39 5.8 113 ...
##  $ Biomass_and_waste_electricity_installed_capacity_MK           : num  0 0 0 0.2 0.8 2.1 0 0 0 0 ...
##  $ Biomass_and_waste_electricity_net_generation_BKWH             : num  0 0 0 1 3.5 5.1 0.2 0 0 0.2 ...
##  $ Electricity_distribution_losses_BKWH                          : num  2.8 11 1.1 18 12 3.4 3.4 1.1 6.8 3.2 ...
##  $ Electricity_exports_BKWH                                      : num  0.2 0.9 0 0.2 0 17 0.5 0.2 0 4.5 ...
##  $ Electricity_imports_BKWH                                      : num  3.3 0.7 0 10 0 27 0.1 0.2 2.3 7.8 ...
##  $ Electricity_installed_capacity_MK                             : num  1.8 16 1.8 38 68 24 7.4 7 9.4 10 ...
##  $ Electricity_net_consumption_BKWH                              : num  5 49 8.1 123 229 64 20 25 48 33 ...
##  $ Electricity_net_generation_BKWH                               : num  4.7 60 9.2 131 242 58 23 26 53 33 ...
##  $ Electricity_net_imports_BKWH                                  : num  3.1 -0.2 0 9.9 0 9.3 -0.4 0 2.3 3.3 ...
##  $ Fossil_fuels_electricity_installed_capacity_MK                : num  0.1 16 0.8 25 50 5.8 6.3 7 9.1 10 ...
##  $ Fossil_fuels_electricity_net_generation_BKWH                  : num  0 60 4.2 92 205 11 22 26 52 32 ...
##  $ Geothermal_electricity_installed_capacity_MK                  : num  0 0 0 0 0 0 0 0 0 0 ...
##  $ Geothermal_electricity_net_generation_BKWH                    : num  0 0 0 0 0 0 0 0 0 0 ...
##  $ Hydroelectric_pumped_storage_electricity_installed_capacity_MK: num  0 0 0 1 2.6 5.2 0 0 0 0 ...
##  $ Hydroelectric_pumped_storage_electricity_net_generation_BKWH  : num  0 0 0 -0.2 0 -1.7 0 0 0 0 ...
##  $ Hydroelectricity_installed_capacity_MK                        : num  1.7 0.3 1 10 5.7 8.3 1.1 0 0.2 0 ...
##  $ Hydroelectricity_net_generation_BKWH                          : num  4.7 0.3 5 32 18 39 1.3 0 0.6 0.1 ...
##  $ Non.hydro_renewable_electricity_installed_capacity_MK         : num  0 0 0 0.5 9.9 5 0 0 0.1 0 ...
##  $ Non.hydro_renewable_electricity_net_generation_BKWH           : num  0 0 0 1.6 18 9.5 0.2 0 0.2 0.2 ...
##  $ Nuclear_electricity_installed_capacity_MK                     : num  0 0 0 1.6 0 0 0 0 0 0 ...
##  $ Nuclear_electricity_net_generation_BKWH                       : num  0 0 0 5.3 0 0 0 0 0 0 ...
##  $ Renewable_electricity_installed_capacity_MK                   : num  1.7 0.3 1 11 16 13 1.1 0 0.4 0 ...
##  $ Renewable_electricity_net_generation_BKWH                     : num  4.7 0.3 5 34 36 49 1.5 0 0.8 0.3 ...
##  $ Solar_electricity_installed_capacity_MK                       : num  0 0 0 0 5.3 0.8 0 0 0.1 0 ...
##  $ Solar_electricity_net_generation_BKWH                         : num  0 0 0 0 4 0.7 0 0 0.2 0 ...
##  $ Tide_and_wave_electricity_installed_capacity_MK               : num  0 0 0 0 0 0 0 0 0 0 ...
##  $ Tide_and_wave_electricity_net_generation_BKWH                 : num  0 0 0 0 0 0 0 0 0 0 ...
##  $ Wind_electricity_installed_capacity_MK                        : num  0 0 0 0.2 3.8 2.1 0 0 0 0 ...
##  $ Wind_electricity_net_generation_BKWH                          : num  0 0 0 0.6 10 3.7 0 0 0 0 ...

Pregunta 1. \(w_1 = 10\)

Para tratar de explicar el total de PIB (GDP_USD) a través de las variables en la base, ajuste un modelo de regresión con todas las variables explicativas e interprete la salida del mismo con la ayuda de la función summary().

variables_explicativas <- setdiff(names(Datos_filtrados), c("Country", "GDP_per_capita"))
modelo <- lm(GDP_USD ~ ., data = Datos_filtrados[, variables_explicativas])
summary(modelo)
## 
## Call:
## lm(formula = GDP_USD ~ ., data = Datos_filtrados[, variables_explicativas])
## 
## Residuals:
##        Min         1Q     Median         3Q        Max 
## -1.704e+11 -3.084e+10 -1.200e+09  3.878e+10  1.787e+11 
## 
## Coefficients: (1 not defined because of singularities)
##                                                                  Estimate
## (Intercept)                                                     1.875e+10
## Population                                                      1.076e+03
## Bunker_fuel_consumption_TBPD                                   -4.536e+09
## Bunker_residual_fuel_oil_consumption_TBPD                       6.222e+09
## Crude_oil_including_lease_condensate_exports_TBPD              -1.257e+08
## Crude_oil_including_lease_condensate_imports_TBPD              -4.988e+07
## Crude_oil_including_lease_condensate_production_TBPD            6.969e+10
## Crude_oil_including_lease_condensate_reserves_BB               -1.295e+08
## Distillate_fuel_oil_consumption_TBPD                           -3.916e+10
## Distillate_fuel_oil_production_TBPD                             6.524e+09
## Jet_fuel_consumption_TBPD                                      -3.027e+10
## Jet_fuel_production_TBPD                                        5.883e+09
## Kerosene_consumption_TBPD                                      -3.482e+10
## Kerosene_production_TBPD                                        8.235e+09
## Liquefied_petroleum_gases_.LPG._consumption_TBPD               -3.761e+10
## Liquefied_petroleum_gases_.LPG._production_TBPD                 8.580e+09
## Motor_gasoline_consumption_TBPD                                -3.805e+10
## Motor_gasoline_production_TBPD                                  7.204e+09
## Natural_gas_plant_liquids_production_TBPD                       6.932e+10
## Other_liquids_production_TBPD                                   7.049e+10
## Other_refined_products_consumption_TBPD                        -3.933e+10
## Other_refined_products_production_TBPD                          8.512e+09
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                -8.337e+09
## Petroleum_and_other_liquids_consumption_TBPD                    3.961e+10
## Petroleum_and_other_liquids_production_TBPD                    -6.959e+10
## Refined_petroleum_products_consumption_TBPD                            NA
## Refined_petroleum_products_production_TBPD                     -8.090e+09
## Refinery_processing_gain_TBPD                                   8.067e+10
## Residual_fuel_oil_consumption_TBPD                             -3.933e+10
## Residual_fuel_oil_production_TBPD                               1.187e+10
## Biomass_and_waste_electricity_installed_capacity_MK             1.797e+11
## Biomass_and_waste_electricity_net_generation_BKWH               2.025e+11
## Electricity_distribution_losses_BKWH                            1.036e+11
## Electricity_exports_BKWH                                       -1.001e+11
## Electricity_imports_BKWH                                        1.015e+11
## Electricity_installed_capacity_MK                               5.338e+10
## Electricity_net_consumption_BKWH                                1.156e+11
## Electricity_net_generation_BKWH                                -1.006e+11
## Electricity_net_imports_BKWH                                   -2.140e+11
## Fossil_fuels_electricity_installed_capacity_MK                 -4.334e+10
## Fossil_fuels_electricity_net_generation_BKWH                   -1.476e+10
## Geothermal_electricity_installed_capacity_MK                    4.741e+11
## Geothermal_electricity_net_generation_BKWH                      1.602e+11
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK -5.462e+10
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH   -1.181e+11
## Hydroelectricity_installed_capacity_MK                         -4.274e+11
## Hydroelectricity_net_generation_BKWH                            1.570e+10
## Non.hydro_renewable_electricity_installed_capacity_MK          -5.926e+11
## Non.hydro_renewable_electricity_net_generation_BKWH            -1.873e+11
## Nuclear_electricity_installed_capacity_MK                      -4.569e+10
## Nuclear_electricity_net_generation_BKWH                        -1.867e+10
## Renewable_electricity_installed_capacity_MK                     3.364e+11
## Renewable_electricity_net_generation_BKWH                      -1.914e+10
## Solar_electricity_installed_capacity_MK                         4.221e+11
## Solar_electricity_net_generation_BKWH                           2.630e+10
## Tide_and_wave_electricity_installed_capacity_MK                -7.864e+12
## Tide_and_wave_electricity_net_generation_BKWH                   3.243e+12
## Wind_electricity_installed_capacity_MK                          4.660e+11
## Wind_electricity_net_generation_BKWH                            1.075e+11
##                                                                Std. Error
## (Intercept)                                                     1.830e+10
## Population                                                      5.260e+02
## Bunker_fuel_consumption_TBPD                                    1.898e+09
## Bunker_residual_fuel_oil_consumption_TBPD                       2.486e+09
## Crude_oil_including_lease_condensate_exports_TBPD               2.310e+08
## Crude_oil_including_lease_condensate_imports_TBPD               2.548e+08
## Crude_oil_including_lease_condensate_production_TBPD            3.805e+10
## Crude_oil_including_lease_condensate_reserves_BB                6.927e+08
## Distillate_fuel_oil_consumption_TBPD                            2.323e+10
## Distillate_fuel_oil_production_TBPD                             2.135e+10
## Jet_fuel_consumption_TBPD                                       2.328e+10
## Jet_fuel_production_TBPD                                        2.149e+10
## Kerosene_consumption_TBPD                                       2.351e+10
## Kerosene_production_TBPD                                        2.131e+10
## Liquefied_petroleum_gases_.LPG._consumption_TBPD                2.307e+10
## Liquefied_petroleum_gases_.LPG._production_TBPD                 2.152e+10
## Motor_gasoline_consumption_TBPD                                 2.326e+10
## Motor_gasoline_production_TBPD                                  2.174e+10
## Natural_gas_plant_liquids_production_TBPD                       3.817e+10
## Other_liquids_production_TBPD                                   3.823e+10
## Other_refined_products_consumption_TBPD                         2.318e+10
## Other_refined_products_production_TBPD                          2.177e+10
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                 9.060e+09
## Petroleum_and_other_liquids_consumption_TBPD                    2.295e+10
## Petroleum_and_other_liquids_production_TBPD                     3.808e+10
## Refined_petroleum_products_consumption_TBPD                            NA
## Refined_petroleum_products_production_TBPD                      2.142e+10
## Refinery_processing_gain_TBPD                                   4.522e+10
## Residual_fuel_oil_consumption_TBPD                              2.336e+10
## Residual_fuel_oil_production_TBPD                               2.118e+10
## Biomass_and_waste_electricity_installed_capacity_MK             2.370e+11
## Biomass_and_waste_electricity_net_generation_BKWH               1.548e+11
## Electricity_distribution_losses_BKWH                            4.339e+10
## Electricity_exports_BKWH                                        1.411e+11
## Electricity_imports_BKWH                                        1.396e+11
## Electricity_installed_capacity_MK                               6.344e+10
## Electricity_net_consumption_BKWH                                4.229e+10
## Electricity_net_generation_BKWH                                 4.542e+10
## Electricity_net_imports_BKWH                                    1.535e+11
## Fossil_fuels_electricity_installed_capacity_MK                  6.363e+10
## Fossil_fuels_electricity_net_generation_BKWH                    3.939e+10
## Geothermal_electricity_installed_capacity_MK                    3.256e+11
## Geothermal_electricity_net_generation_BKWH                      1.391e+11
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK  7.041e+10
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1.080e+11
## Hydroelectricity_installed_capacity_MK                          1.706e+11
## Hydroelectricity_net_generation_BKWH                            6.834e+10
## Non.hydro_renewable_electricity_installed_capacity_MK           2.292e+11
## Non.hydro_renewable_electricity_net_generation_BKWH             1.634e+11
## Nuclear_electricity_installed_capacity_MK                       1.299e+11
## Nuclear_electricity_net_generation_BKWH                         4.158e+10
## Renewable_electricity_installed_capacity_MK                     1.563e+11
## Renewable_electricity_net_generation_BKWH                       6.454e+10
## Solar_electricity_installed_capacity_MK                         2.377e+11
## Solar_electricity_net_generation_BKWH                           1.510e+11
## Tide_and_wave_electricity_installed_capacity_MK                 2.171e+12
## Tide_and_wave_electricity_net_generation_BKWH                   7.032e+11
## Wind_electricity_installed_capacity_MK                          2.760e+11
## Wind_electricity_net_generation_BKWH                            1.706e+11
##                                                                t value Pr(>|t|)
## (Intercept)                                                      1.025 0.310749
## Population                                                       2.045 0.046570
## Bunker_fuel_consumption_TBPD                                    -2.390 0.021002
## Bunker_residual_fuel_oil_consumption_TBPD                        2.503 0.015928
## Crude_oil_including_lease_condensate_exports_TBPD               -0.544 0.589069
## Crude_oil_including_lease_condensate_imports_TBPD               -0.196 0.845657
## Crude_oil_including_lease_condensate_production_TBPD             1.831 0.073523
## Crude_oil_including_lease_condensate_reserves_BB                -0.187 0.852513
## Distillate_fuel_oil_consumption_TBPD                            -1.686 0.098652
## Distillate_fuel_oil_production_TBPD                              0.306 0.761344
## Jet_fuel_consumption_TBPD                                       -1.300 0.200049
## Jet_fuel_production_TBPD                                         0.274 0.785477
## Kerosene_consumption_TBPD                                       -1.481 0.145441
## Kerosene_production_TBPD                                         0.387 0.700899
## Liquefied_petroleum_gases_.LPG._consumption_TBPD                -1.630 0.109841
## Liquefied_petroleum_gases_.LPG._production_TBPD                  0.399 0.691977
## Motor_gasoline_consumption_TBPD                                 -1.636 0.108668
## Motor_gasoline_production_TBPD                                   0.331 0.741845
## Natural_gas_plant_liquids_production_TBPD                        1.816 0.075916
## Other_liquids_production_TBPD                                    1.844 0.071660
## Other_refined_products_consumption_TBPD                         -1.697 0.096518
## Other_refined_products_production_TBPD                           0.391 0.697548
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                 -0.920 0.362246
## Petroleum_and_other_liquids_consumption_TBPD                     1.726 0.091024
## Petroleum_and_other_liquids_production_TBPD                     -1.827 0.074140
## Refined_petroleum_products_consumption_TBPD                         NA       NA
## Refined_petroleum_products_production_TBPD                      -0.378 0.707344
## Refinery_processing_gain_TBPD                                    1.784 0.081010
## Residual_fuel_oil_consumption_TBPD                              -1.684 0.098985
## Residual_fuel_oil_production_TBPD                                0.561 0.577786
## Biomass_and_waste_electricity_installed_capacity_MK              0.758 0.452208
## Biomass_and_waste_electricity_net_generation_BKWH                1.308 0.197426
## Electricity_distribution_losses_BKWH                             2.387 0.021144
## Electricity_exports_BKWH                                        -0.709 0.481936
## Electricity_imports_BKWH                                         0.727 0.470770
## Electricity_installed_capacity_MK                                0.841 0.404425
## Electricity_net_consumption_BKWH                                 2.734 0.008853
## Electricity_net_generation_BKWH                                 -2.216 0.031701
## Electricity_net_imports_BKWH                                    -1.394 0.169909
## Fossil_fuels_electricity_installed_capacity_MK                  -0.681 0.499223
## Fossil_fuels_electricity_net_generation_BKWH                    -0.375 0.709510
## Geothermal_electricity_installed_capacity_MK                     1.456 0.152167
## Geothermal_electricity_net_generation_BKWH                       1.152 0.255411
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK  -0.776 0.441855
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH    -1.094 0.279810
## Hydroelectricity_installed_capacity_MK                          -2.506 0.015817
## Hydroelectricity_net_generation_BKWH                             0.230 0.819318
## Non.hydro_renewable_electricity_installed_capacity_MK           -2.586 0.012946
## Non.hydro_renewable_electricity_net_generation_BKWH             -1.146 0.257656
## Nuclear_electricity_installed_capacity_MK                       -0.352 0.726551
## Nuclear_electricity_net_generation_BKWH                         -0.449 0.655487
## Renewable_electricity_installed_capacity_MK                      2.152 0.036696
## Renewable_electricity_net_generation_BKWH                       -0.297 0.768157
## Solar_electricity_installed_capacity_MK                          1.776 0.082367
## Solar_electricity_net_generation_BKWH                            0.174 0.862480
## Tide_and_wave_electricity_installed_capacity_MK                 -3.622 0.000727
## Tide_and_wave_electricity_net_generation_BKWH                    4.612 3.19e-05
## Wind_electricity_installed_capacity_MK                           1.688 0.098103
## Wind_electricity_net_generation_BKWH                             0.630 0.531750
##                                                                   
## (Intercept)                                                       
## Population                                                     *  
## Bunker_fuel_consumption_TBPD                                   *  
## Bunker_residual_fuel_oil_consumption_TBPD                      *  
## Crude_oil_including_lease_condensate_exports_TBPD                 
## Crude_oil_including_lease_condensate_imports_TBPD                 
## Crude_oil_including_lease_condensate_production_TBPD           .  
## Crude_oil_including_lease_condensate_reserves_BB                  
## Distillate_fuel_oil_consumption_TBPD                           .  
## Distillate_fuel_oil_production_TBPD                               
## Jet_fuel_consumption_TBPD                                         
## Jet_fuel_production_TBPD                                          
## Kerosene_consumption_TBPD                                         
## Kerosene_production_TBPD                                          
## Liquefied_petroleum_gases_.LPG._consumption_TBPD                  
## Liquefied_petroleum_gases_.LPG._production_TBPD                   
## Motor_gasoline_consumption_TBPD                                   
## Motor_gasoline_production_TBPD                                    
## Natural_gas_plant_liquids_production_TBPD                      .  
## Other_liquids_production_TBPD                                  .  
## Other_refined_products_consumption_TBPD                        .  
## Other_refined_products_production_TBPD                            
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                   
## Petroleum_and_other_liquids_consumption_TBPD                   .  
## Petroleum_and_other_liquids_production_TBPD                    .  
## Refined_petroleum_products_consumption_TBPD                       
## Refined_petroleum_products_production_TBPD                        
## Refinery_processing_gain_TBPD                                  .  
## Residual_fuel_oil_consumption_TBPD                             .  
## Residual_fuel_oil_production_TBPD                                 
## Biomass_and_waste_electricity_installed_capacity_MK               
## Biomass_and_waste_electricity_net_generation_BKWH                 
## Electricity_distribution_losses_BKWH                           *  
## Electricity_exports_BKWH                                          
## Electricity_imports_BKWH                                          
## Electricity_installed_capacity_MK                                 
## Electricity_net_consumption_BKWH                               ** 
## Electricity_net_generation_BKWH                                *  
## Electricity_net_imports_BKWH                                      
## Fossil_fuels_electricity_installed_capacity_MK                    
## Fossil_fuels_electricity_net_generation_BKWH                      
## Geothermal_electricity_installed_capacity_MK                      
## Geothermal_electricity_net_generation_BKWH                        
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK    
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH      
## Hydroelectricity_installed_capacity_MK                         *  
## Hydroelectricity_net_generation_BKWH                              
## Non.hydro_renewable_electricity_installed_capacity_MK          *  
## Non.hydro_renewable_electricity_net_generation_BKWH               
## Nuclear_electricity_installed_capacity_MK                         
## Nuclear_electricity_net_generation_BKWH                           
## Renewable_electricity_installed_capacity_MK                    *  
## Renewable_electricity_net_generation_BKWH                         
## Solar_electricity_installed_capacity_MK                        .  
## Solar_electricity_net_generation_BKWH                             
## Tide_and_wave_electricity_installed_capacity_MK                ***
## Tide_and_wave_electricity_net_generation_BKWH                  ***
## Wind_electricity_installed_capacity_MK                         .  
## Wind_electricity_net_generation_BKWH                              
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 8.101e+10 on 46 degrees of freedom
## Multiple R-squared:  0.9957, Adjusted R-squared:  0.9903 
## F-statistic: 184.9 on 57 and 46 DF,  p-value: < 2.2e-16

El modelo resulta bastante ajustado, con un R-cuadrado ajustado de 0.9903, lo que sugiere que alrededor del 99.03% de la variabilidad en el PIB se explica por las variables independientes incluidas en el modelo. El p-valor general del modelo es muy bajo (p-valor: < 2.2e-16), lo que sugiere que al menos una de las variables explicativas está relacionada con el PIB.

Podemos interpretar lo siguiente a partir del primer resultado del modelo:

Population: Tiene una significancia moderada (p-valor: 0.046570). Un aumento en la población podría estar relacionado positivamente con el PIB.

Bunker_fuel_consumption_TBPD: Significancia moderada (p-valor: 0.021002). Una disminución en el consumo de combustible bunker podría tener una relación negativa con el PIB.

Tide_and_wave_electricity_installed_capacity_MK El coeficiente de -7.864e+12 indicaría que, manteniendo todas las demás variables constantes, un aumento de 1 unidad en la capacidad instalada de generación de electricidad a partir de las mareas y las olas, se asocia con una disminución estimada de $7.864 billones en el PIB. Esto sugiere que un aumento significativo en la capacidad instalada de generación de energía de mareas y olas está relacionado con una disminución en el PIB.

Tide_and_wave_electricity_net_generation_BKWH: El coeficiente de 3.243e+12 indicaría que un aumento de 1 unidad en la generación neta de electricidad a partir de mareas y olas (medido en miles de millones de kilovatios-hora, BKWH) se asocia con un aumento estimado de $3.243 billones en el PIB. Esto sugiere que un incremento en la generación neta de electricidad a partir de estas fuentes renovables está relacionado con un aumento en el PIB.

Pregunta 2. \(w_2 = 10\)

Analice el ANOVA del modelo para determinar si el modelo en conjunto, con todas sus variables, logran explicar en general el PIB.

anova_result <- anova(modelo)
anova_result
## Analysis of Variance Table
## 
## Response: GDP_USD
##                                                                Df     Sum Sq
## Population                                                      1 7.7154e+24
## Bunker_fuel_consumption_TBPD                                    1 8.1068e+23
## Bunker_residual_fuel_oil_consumption_TBPD                       1 1.5581e+24
## Crude_oil_including_lease_condensate_exports_TBPD               1 6.9557e+23
## Crude_oil_including_lease_condensate_imports_TBPD               1 2.8276e+25
## Crude_oil_including_lease_condensate_production_TBPD            1 2.7019e+24
## Crude_oil_including_lease_condensate_reserves_BB                1 9.7554e+23
## Distillate_fuel_oil_consumption_TBPD                            1 1.1875e+25
## Distillate_fuel_oil_production_TBPD                             1 3.0579e+23
## Jet_fuel_consumption_TBPD                                       1 2.9596e+24
## Jet_fuel_production_TBPD                                        1 2.1703e+23
## Kerosene_consumption_TBPD                                       1 1.1309e+24
## Kerosene_production_TBPD                                        1 3.3080e+23
## Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 3.5384e+21
## Liquefied_petroleum_gases_.LPG._production_TBPD                 1 1.0121e+19
## Motor_gasoline_consumption_TBPD                                 1 3.2555e+23
## Motor_gasoline_production_TBPD                                  1 1.7973e+22
## Natural_gas_plant_liquids_production_TBPD                       1 1.2976e+22
## Other_liquids_production_TBPD                                   1 5.0813e+23
## Other_refined_products_consumption_TBPD                         1 1.6835e+22
## Other_refined_products_production_TBPD                          1 2.0900e+23
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 4.5215e+23
## Petroleum_and_other_liquids_consumption_TBPD                    1 1.0625e+23
## Petroleum_and_other_liquids_production_TBPD                     1 1.3979e+22
## Refined_petroleum_products_production_TBPD                      1 7.7130e+21
## Refinery_processing_gain_TBPD                                   1 6.6219e+20
## Residual_fuel_oil_consumption_TBPD                              1 2.5385e+22
## Residual_fuel_oil_production_TBPD                               1 8.2094e+22
## Biomass_and_waste_electricity_installed_capacity_MK             1 9.2315e+23
## Biomass_and_waste_electricity_net_generation_BKWH               1 1.5778e+24
## Electricity_distribution_losses_BKWH                            1 7.2743e+23
## Electricity_exports_BKWH                                        1 3.4720e+23
## Electricity_imports_BKWH                                        1 3.6419e+23
## Electricity_installed_capacity_MK                               1 5.6883e+23
## Electricity_net_consumption_BKWH                                1 2.0565e+23
## Electricity_net_generation_BKWH                                 1 5.7738e+22
## Electricity_net_imports_BKWH                                    1 2.8380e+22
## Fossil_fuels_electricity_installed_capacity_MK                  1 4.8015e+21
## Fossil_fuels_electricity_net_generation_BKWH                    1 1.2214e+24
## Geothermal_electricity_installed_capacity_MK                    1 1.5019e+22
## Geothermal_electricity_net_generation_BKWH                      1 1.2081e+21
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 9.6896e+21
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 2.2030e+23
## Hydroelectricity_installed_capacity_MK                          1 4.7742e+23
## Hydroelectricity_net_generation_BKWH                            1 2.6971e+23
## Non.hydro_renewable_electricity_installed_capacity_MK           1 1.0377e+22
## Non.hydro_renewable_electricity_net_generation_BKWH             1 2.8347e+23
## Nuclear_electricity_installed_capacity_MK                       1 1.3066e+22
## Nuclear_electricity_net_generation_BKWH                         1 5.9070e+20
## Renewable_electricity_installed_capacity_MK                     1 1.9505e+22
## Renewable_electricity_net_generation_BKWH                       1 1.1653e+22
## Solar_electricity_installed_capacity_MK                         1 1.3705e+23
## Solar_electricity_net_generation_BKWH                           1 5.8051e+21
## Tide_and_wave_electricity_installed_capacity_MK                 1 4.5992e+22
## Tide_and_wave_electricity_net_generation_BKWH                   1 2.2830e+23
## Wind_electricity_installed_capacity_MK                          1 3.4794e+22
## Wind_electricity_net_generation_BKWH                            1 2.6053e+21
## Residuals                                                      46 3.0186e+23
##                                                                   Mean Sq
## Population                                                     7.7154e+24
## Bunker_fuel_consumption_TBPD                                   8.1068e+23
## Bunker_residual_fuel_oil_consumption_TBPD                      1.5581e+24
## Crude_oil_including_lease_condensate_exports_TBPD              6.9557e+23
## Crude_oil_including_lease_condensate_imports_TBPD              2.8276e+25
## Crude_oil_including_lease_condensate_production_TBPD           2.7019e+24
## Crude_oil_including_lease_condensate_reserves_BB               9.7554e+23
## Distillate_fuel_oil_consumption_TBPD                           1.1875e+25
## Distillate_fuel_oil_production_TBPD                            3.0579e+23
## Jet_fuel_consumption_TBPD                                      2.9596e+24
## Jet_fuel_production_TBPD                                       2.1703e+23
## Kerosene_consumption_TBPD                                      1.1309e+24
## Kerosene_production_TBPD                                       3.3080e+23
## Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.5384e+21
## Liquefied_petroleum_gases_.LPG._production_TBPD                1.0121e+19
## Motor_gasoline_consumption_TBPD                                3.2555e+23
## Motor_gasoline_production_TBPD                                 1.7973e+22
## Natural_gas_plant_liquids_production_TBPD                      1.2976e+22
## Other_liquids_production_TBPD                                  5.0813e+23
## Other_refined_products_consumption_TBPD                        1.6835e+22
## Other_refined_products_production_TBPD                         2.0900e+23
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                4.5215e+23
## Petroleum_and_other_liquids_consumption_TBPD                   1.0625e+23
## Petroleum_and_other_liquids_production_TBPD                    1.3979e+22
## Refined_petroleum_products_production_TBPD                     7.7130e+21
## Refinery_processing_gain_TBPD                                  6.6219e+20
## Residual_fuel_oil_consumption_TBPD                             2.5385e+22
## Residual_fuel_oil_production_TBPD                              8.2094e+22
## Biomass_and_waste_electricity_installed_capacity_MK            9.2315e+23
## Biomass_and_waste_electricity_net_generation_BKWH              1.5778e+24
## Electricity_distribution_losses_BKWH                           7.2743e+23
## Electricity_exports_BKWH                                       3.4720e+23
## Electricity_imports_BKWH                                       3.6419e+23
## Electricity_installed_capacity_MK                              5.6883e+23
## Electricity_net_consumption_BKWH                               2.0565e+23
## Electricity_net_generation_BKWH                                5.7738e+22
## Electricity_net_imports_BKWH                                   2.8380e+22
## Fossil_fuels_electricity_installed_capacity_MK                 4.8015e+21
## Fossil_fuels_electricity_net_generation_BKWH                   1.2214e+24
## Geothermal_electricity_installed_capacity_MK                   1.5019e+22
## Geothermal_electricity_net_generation_BKWH                     1.2081e+21
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK 9.6896e+21
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH   2.2030e+23
## Hydroelectricity_installed_capacity_MK                         4.7742e+23
## Hydroelectricity_net_generation_BKWH                           2.6971e+23
## Non.hydro_renewable_electricity_installed_capacity_MK          1.0377e+22
## Non.hydro_renewable_electricity_net_generation_BKWH            2.8347e+23
## Nuclear_electricity_installed_capacity_MK                      1.3066e+22
## Nuclear_electricity_net_generation_BKWH                        5.9070e+20
## Renewable_electricity_installed_capacity_MK                    1.9505e+22
## Renewable_electricity_net_generation_BKWH                      1.1653e+22
## Solar_electricity_installed_capacity_MK                        1.3705e+23
## Solar_electricity_net_generation_BKWH                          5.8051e+21
## Tide_and_wave_electricity_installed_capacity_MK                4.5992e+22
## Tide_and_wave_electricity_net_generation_BKWH                  2.2830e+23
## Wind_electricity_installed_capacity_MK                         3.4794e+22
## Wind_electricity_net_generation_BKWH                           2.6053e+21
## Residuals                                                      6.5622e+21
##                                                                  F value
## Population                                                     1175.7236
## Bunker_fuel_consumption_TBPD                                    123.5375
## Bunker_residual_fuel_oil_consumption_TBPD                       237.4408
## Crude_oil_including_lease_condensate_exports_TBPD               105.9966
## Crude_oil_including_lease_condensate_imports_TBPD              4308.9654
## Crude_oil_including_lease_condensate_production_TBPD            411.7319
## Crude_oil_including_lease_condensate_reserves_BB                148.6593
## Distillate_fuel_oil_consumption_TBPD                           1809.6383
## Distillate_fuel_oil_production_TBPD                              46.5985
## Jet_fuel_consumption_TBPD                                       451.0066
## Jet_fuel_production_TBPD                                         33.0729
## Kerosene_consumption_TBPD                                       172.3388
## Kerosene_production_TBPD                                         50.4089
## Liquefied_petroleum_gases_.LPG._consumption_TBPD                  0.5392
## Liquefied_petroleum_gases_.LPG._production_TBPD                   0.0015
## Motor_gasoline_consumption_TBPD                                  49.6093
## Motor_gasoline_production_TBPD                                    2.7389
## Natural_gas_plant_liquids_production_TBPD                         1.9774
## Other_liquids_production_TBPD                                    77.4330
## Other_refined_products_consumption_TBPD                           2.5654
## Other_refined_products_production_TBPD                           31.8483
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                  68.9024
## Petroleum_and_other_liquids_consumption_TBPD                     16.1917
## Petroleum_and_other_liquids_production_TBPD                       2.1302
## Refined_petroleum_products_production_TBPD                        1.1754
## Refinery_processing_gain_TBPD                                     0.1009
## Residual_fuel_oil_consumption_TBPD                                3.8683
## Residual_fuel_oil_production_TBPD                                12.5101
## Biomass_and_waste_electricity_installed_capacity_MK             140.6760
## Biomass_and_waste_electricity_net_generation_BKWH               240.4318
## Electricity_distribution_losses_BKWH                            110.8503
## Electricity_exports_BKWH                                         52.9086
## Electricity_imports_BKWH                                         55.4981
## Electricity_installed_capacity_MK                                86.6826
## Electricity_net_consumption_BKWH                                 31.3377
## Electricity_net_generation_BKWH                                   8.7985
## Electricity_net_imports_BKWH                                      4.3247
## Fossil_fuels_electricity_installed_capacity_MK                    0.7317
## Fossil_fuels_electricity_net_generation_BKWH                    186.1296
## Geothermal_electricity_installed_capacity_MK                      2.2887
## Geothermal_electricity_net_generation_BKWH                        0.1841
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK    1.4766
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH     33.5703
## Hydroelectricity_installed_capacity_MK                           72.7522
## Hydroelectricity_net_generation_BKWH                             41.1006
## Non.hydro_renewable_electricity_installed_capacity_MK             1.5813
## Non.hydro_renewable_electricity_net_generation_BKWH              43.1977
## Nuclear_electricity_installed_capacity_MK                         1.9912
## Nuclear_electricity_net_generation_BKWH                           0.0900
## Renewable_electricity_installed_capacity_MK                       2.9723
## Renewable_electricity_net_generation_BKWH                         1.7758
## Solar_electricity_installed_capacity_MK                          20.8840
## Solar_electricity_net_generation_BKWH                             0.8846
## Tide_and_wave_electricity_installed_capacity_MK                   7.0087
## Tide_and_wave_electricity_net_generation_BKWH                    34.7901
## Wind_electricity_installed_capacity_MK                            5.3021
## Wind_electricity_net_generation_BKWH                              0.3970
## Residuals                                                               
##                                                                   Pr(>F)    
## Population                                                     < 2.2e-16 ***
## Bunker_fuel_consumption_TBPD                                   1.270e-14 ***
## Bunker_residual_fuel_oil_consumption_TBPD                      < 2.2e-16 ***
## Crude_oil_including_lease_condensate_exports_TBPD              1.599e-13 ***
## Crude_oil_including_lease_condensate_imports_TBPD              < 2.2e-16 ***
## Crude_oil_including_lease_condensate_production_TBPD           < 2.2e-16 ***
## Crude_oil_including_lease_condensate_reserves_BB               5.177e-16 ***
## Distillate_fuel_oil_consumption_TBPD                           < 2.2e-16 ***
## Distillate_fuel_oil_production_TBPD                            1.661e-08 ***
## Jet_fuel_consumption_TBPD                                      < 2.2e-16 ***
## Jet_fuel_production_TBPD                                       6.831e-07 ***
## Kerosene_consumption_TBPD                                      < 2.2e-16 ***
## Kerosene_production_TBPD                                       6.454e-09 ***
## Liquefied_petroleum_gases_.LPG._consumption_TBPD               0.4664860    
## Liquefied_petroleum_gases_.LPG._production_TBPD                0.9688436    
## Motor_gasoline_consumption_TBPD                                7.845e-09 ***
## Motor_gasoline_production_TBPD                                 0.1047393    
## Natural_gas_plant_liquids_production_TBPD                      0.1663794    
## Other_liquids_production_TBPD                                  2.017e-11 ***
## Other_refined_products_consumption_TBPD                        0.1160688    
## Other_refined_products_production_TBPD                         9.880e-07 ***
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                1.070e-10 ***
## Petroleum_and_other_liquids_consumption_TBPD                   0.0002114 ***
## Petroleum_and_other_liquids_production_TBPD                    0.1512192    
## Refined_petroleum_products_production_TBPD                     0.2839521    
## Refinery_processing_gain_TBPD                                  0.7521788    
## Residual_fuel_oil_consumption_TBPD                             0.0552547 .  
## Residual_fuel_oil_production_TBPD                              0.0009368 ***
## Biomass_and_waste_electricity_installed_capacity_MK            1.365e-15 ***
## Biomass_and_waste_electricity_net_generation_BKWH              < 2.2e-16 ***
## Electricity_distribution_losses_BKWH                           7.712e-14 ***
## Electricity_exports_BKWH                                       3.544e-09 ***
## Electricity_imports_BKWH                                       1.936e-09 ***
## Electricity_installed_capacity_MK                              3.755e-12 ***
## Electricity_net_consumption_BKWH                               1.154e-06 ***
## Electricity_net_generation_BKWH                                0.0047684 ** 
## Electricity_net_imports_BKWH                                   0.0431632 *  
## Fossil_fuels_electricity_installed_capacity_MK                 0.3967694    
## Fossil_fuels_electricity_net_generation_BKWH                   < 2.2e-16 ***
## Geothermal_electricity_installed_capacity_MK                   0.1371588    
## Geothermal_electricity_net_generation_BKWH                     0.6698746    
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK 0.2305123    
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5.890e-07 ***
## Hydroelectricity_installed_capacity_MK                         4.963e-11 ***
## Hydroelectricity_net_generation_BKWH                           6.992e-08 ***
## Non.hydro_renewable_electricity_installed_capacity_MK          0.2149199    
## Non.hydro_renewable_electricity_net_generation_BKWH            3.997e-08 ***
## Nuclear_electricity_installed_capacity_MK                      0.1649478    
## Nuclear_electricity_net_generation_BKWH                        0.7655090    
## Renewable_electricity_installed_capacity_MK                    0.0914142 .  
## Renewable_electricity_net_generation_BKWH                      0.1892290    
## Solar_electricity_installed_capacity_MK                        3.663e-05 ***
## Solar_electricity_net_generation_BKWH                          0.3518498    
## Tide_and_wave_electricity_installed_capacity_MK                0.0110718 *  
## Tide_and_wave_electricity_net_generation_BKWH                  4.112e-07 ***
## Wind_electricity_installed_capacity_MK                         0.0258740 *  
## Wind_electricity_net_generation_BKWH                           0.5317497    
## Residuals                                                                   
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

Los valores significativos en la tabla ANOVA se pueden interpretar a partir del valor p (Pr(>F)). Las variables con valores de p bajos son las más relevantes para explicar las variaciones en el PIB. Las variables con valores de p altos podrían no ser relevantes para predecir el PIB y podrían ser consideradas para ser eliminadas del modelo.

Variables significativas: Population, Bunker_residual_fuel_oil_consumption_TBPD, Crude_oil_including_lease_condensate_imports_TBPD y Distillate_fuel_oil_consumption_TBPD entre otras, muestran valores de p muy bajos (<<0.05), lo que sugiere una fuerte relación con el PIB.

Variables menos significativas: Liquefied_petroleum_gases_.LPG._consumption_TBPD, Liquefied_petroleum_gases_.LPG._production_TBPD, Fossil_fuels_electricity_installed_capacity_MK y Geothermal_electricity_net_generation_BKWH tienen valores de p altos (>0.05), lo que sugiere que podrían no estar contribuyendo significativamente al modelo.

Pregunta 3. \(w_3 = 10\)

A través de los gráficos asociados al modelo, realice un diagnóstico del mismo verificando los supuestos del modelo de regresión lineal. ¿Cumple el modelo todos los supuestos?

# Gráfico de dispersión de residuos vs valores ajustados para verificar homocedasticidad
plot(modelo, which = 1)

# Gráfico Q-Q de los residuos para verificar normalidad
plot(modelo, which = 2)

# Gráfico de dispersión de residuos vs variables explicativas para verificar linealidad
plot(modelo, which = 3)

Se evidencia ausencia de homocedasticidad, hay una mayor dispersión en el extremo izquierdo del gráfico. De igual forma, no existe normalidad en los residuos por que existen puntos muy alejados a la diagonalen los extremos. Finalmente, no hay linealidad entre los residuos y las variables explicativas.Es decir, no se cumplen todos los supuestos del modelo.

Pregunta 4. \(w_4 = 10\)

Estime ahora un modelo de regresión lineal múltiple, pero esta vez realice una transformación de logaritmo sobre la variable de respuesta log(GDP_USD). ¿Qué pasa ahora con el modelo cuando realizamos esta transformación? ¿Cambió el cumplimiento de los supuestos del modelo con respecto al estimado en los pasos anteriores? ¿Con cuál modelo se quedaría?

# Aplicar la transformación logarítmica a la variable de respuesta
Datos_filtrados$log_GDP_USD <- log(Datos_filtrados$GDP_USD)

# Estimar el modelo de regresión lineal múltiple con la variable transformada
modelo_log <- lm(Datos_filtrados$log_GDP_USD~ ., data = Datos_filtrados[, variables_explicativas])
summary(modelo_log)
## 
## Call:
## lm(formula = Datos_filtrados$log_GDP_USD ~ ., data = Datos_filtrados[, 
##     variables_explicativas])
## 
## Residuals:
##      Min       1Q   Median       3Q      Max 
## -1.51594 -0.26504 -0.01037  0.22497  1.74785 
## 
## Coefficients: (1 not defined because of singularities)
##                                                                  Estimate
## (Intercept)                                                     2.391e+01
## GDP_USD                                                         3.040e-12
## Population                                                      7.974e-09
## Bunker_fuel_consumption_TBPD                                    3.322e-02
## Bunker_residual_fuel_oil_consumption_TBPD                      -3.492e-02
## Crude_oil_including_lease_condensate_exports_TBPD              -1.516e-03
## Crude_oil_including_lease_condensate_imports_TBPD               2.139e-03
## Crude_oil_including_lease_condensate_production_TBPD            1.845e-01
## Crude_oil_including_lease_condensate_reserves_BB                1.012e-02
## Distillate_fuel_oil_consumption_TBPD                           -1.769e-01
## Distillate_fuel_oil_production_TBPD                            -7.038e-03
## Jet_fuel_consumption_TBPD                                      -1.898e-01
## Jet_fuel_production_TBPD                                       -2.508e-02
## Kerosene_consumption_TBPD                                      -2.060e-01
## Kerosene_production_TBPD                                       -3.281e-02
## Liquefied_petroleum_gases_.LPG._consumption_TBPD               -1.698e-01
## Liquefied_petroleum_gases_.LPG._production_TBPD                -1.801e-02
## Motor_gasoline_consumption_TBPD                                -1.835e-01
## Motor_gasoline_production_TBPD                                 -2.708e-02
## Natural_gas_plant_liquids_production_TBPD                       1.773e-01
## Other_liquids_production_TBPD                                   1.776e-01
## Other_refined_products_consumption_TBPD                        -1.747e-01
## Other_refined_products_production_TBPD                          2.866e-03
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1.271e-01
## Petroleum_and_other_liquids_consumption_TBPD                    1.598e-01
## Petroleum_and_other_liquids_production_TBPD                    -1.824e-01
## Refined_petroleum_products_consumption_TBPD                            NA
## Refined_petroleum_products_production_TBPD                      4.619e-03
## Refinery_processing_gain_TBPD                                   4.100e-01
## Residual_fuel_oil_consumption_TBPD                             -1.822e-01
## Residual_fuel_oil_production_TBPD                               1.296e-02
## Biomass_and_waste_electricity_installed_capacity_MK            -3.029e+00
## Biomass_and_waste_electricity_net_generation_BKWH               2.187e-01
## Electricity_distribution_losses_BKWH                            9.617e-03
## Electricity_exports_BKWH                                       -1.824e+00
## Electricity_imports_BKWH                                        1.842e+00
## Electricity_installed_capacity_MK                               6.223e-01
## Electricity_net_consumption_BKWH                                9.323e-02
## Electricity_net_generation_BKWH                                 3.169e-01
## Electricity_net_imports_BKWH                                   -1.949e+00
## Fossil_fuels_electricity_installed_capacity_MK                 -5.563e-01
## Fossil_fuels_electricity_net_generation_BKWH                   -4.085e-01
## Geothermal_electricity_installed_capacity_MK                   -2.878e+00
## Geothermal_electricity_net_generation_BKWH                      1.917e-01
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK -9.076e-01
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH   -1.959e+00
## Hydroelectricity_installed_capacity_MK                         -5.433e-01
## Hydroelectricity_net_generation_BKWH                           -4.069e-01
## Non.hydro_renewable_electricity_installed_capacity_MK           2.378e+00
## Non.hydro_renewable_electricity_net_generation_BKWH            -5.921e-01
## Nuclear_electricity_installed_capacity_MK                      -2.234e+00
## Nuclear_electricity_net_generation_BKWH                        -1.760e-01
## Renewable_electricity_installed_capacity_MK                    -6.417e-02
## Renewable_electricity_net_generation_BKWH                       6.458e-03
## Solar_electricity_installed_capacity_MK                        -2.911e+00
## Solar_electricity_net_generation_BKWH                           3.067e-01
## Tide_and_wave_electricity_installed_capacity_MK                -1.104e+01
## Tide_and_wave_electricity_net_generation_BKWH                   1.746e+00
## Wind_electricity_installed_capacity_MK                         -5.261e+00
## Wind_electricity_net_generation_BKWH                            1.131e+00
##                                                                Std. Error
## (Intercept)                                                     1.538e-01
## GDP_USD                                                         1.226e-12
## Population                                                      4.567e-09
## Bunker_fuel_consumption_TBPD                                    1.673e-02
## Bunker_residual_fuel_oil_consumption_TBPD                       2.203e-02
## Crude_oil_including_lease_condensate_exports_TBPD               1.927e-03
## Crude_oil_including_lease_condensate_imports_TBPD               2.119e-03
## Crude_oil_including_lease_condensate_production_TBPD            3.277e-01
## Crude_oil_including_lease_condensate_reserves_BB                5.761e-03
## Distillate_fuel_oil_consumption_TBPD                            1.990e-01
## Distillate_fuel_oil_production_TBPD                             1.777e-01
## Jet_fuel_consumption_TBPD                                       1.971e-01
## Jet_fuel_production_TBPD                                        1.788e-01
## Kerosene_consumption_TBPD                                       2.001e-01
## Kerosene_production_TBPD                                        1.774e-01
## Liquefied_petroleum_gases_.LPG._consumption_TBPD                1.972e-01
## Liquefied_petroleum_gases_.LPG._production_TBPD                 1.792e-01
## Motor_gasoline_consumption_TBPD                                 1.989e-01
## Motor_gasoline_production_TBPD                                  1.809e-01
## Natural_gas_plant_liquids_production_TBPD                       3.285e-01
## Other_liquids_production_TBPD                                   3.294e-01
## Other_refined_products_consumption_TBPD                         1.986e-01
## Other_refined_products_production_TBPD                          1.812e-01
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                 7.600e-02
## Petroleum_and_other_liquids_consumption_TBPD                    1.968e-01
## Petroleum_and_other_liquids_production_TBPD                     3.279e-01
## Refined_petroleum_products_consumption_TBPD                            NA
## Refined_petroleum_products_production_TBPD                      1.783e-01
## Refinery_processing_gain_TBPD                                   3.887e-01
## Residual_fuel_oil_consumption_TBPD                              2.001e-01
## Residual_fuel_oil_production_TBPD                               1.767e-01
## Biomass_and_waste_electricity_installed_capacity_MK             1.982e+00
## Biomass_and_waste_electricity_net_generation_BKWH               1.311e+00
## Electricity_distribution_losses_BKWH                            3.824e-01
## Electricity_exports_BKWH                                        1.180e+00
## Electricity_imports_BKWH                                        1.167e+00
## Electricity_installed_capacity_MK                               5.314e-01
## Electricity_net_consumption_BKWH                                3.791e-01
## Electricity_net_generation_BKWH                                 3.972e-01
## Electricity_net_imports_BKWH                                    1.302e+00
## Fossil_fuels_electricity_installed_capacity_MK                  5.316e-01
## Fossil_fuels_electricity_net_generation_BKWH                    3.279e-01
## Geothermal_electricity_installed_capacity_MK                    2.769e+00
## Geothermal_electricity_net_generation_BKWH                      1.173e+00
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK  5.891e-01
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH    9.096e-01
## Hydroelectricity_installed_capacity_MK                          1.512e+00
## Hydroelectricity_net_generation_BKWH                            5.684e-01
## Non.hydro_renewable_electricity_installed_capacity_MK           2.039e+00
## Non.hydro_renewable_electricity_net_generation_BKWH             1.378e+00
## Nuclear_electricity_installed_capacity_MK                       1.081e+00
## Nuclear_electricity_net_generation_BKWH                         3.464e-01
## Renewable_electricity_installed_capacity_MK                     1.363e+00
## Renewable_electricity_net_generation_BKWH                       5.370e-01
## Solar_electricity_installed_capacity_MK                         2.042e+00
## Solar_electricity_net_generation_BKWH                           1.256e+00
## Tide_and_wave_electricity_installed_capacity_MK                 2.046e+01
## Tide_and_wave_electricity_net_generation_BKWH                   7.069e+00
## Wind_electricity_installed_capacity_MK                          2.364e+00
## Wind_electricity_net_generation_BKWH                            1.425e+00
##                                                                t value Pr(>|t|)
## (Intercept)                                                    155.434   <2e-16
## GDP_USD                                                          2.481   0.0169
## Population                                                       1.746   0.0876
## Bunker_fuel_consumption_TBPD                                     1.986   0.0531
## Bunker_residual_fuel_oil_consumption_TBPD                       -1.586   0.1198
## Crude_oil_including_lease_condensate_exports_TBPD               -0.787   0.4356
## Crude_oil_including_lease_condensate_imports_TBPD                1.010   0.3180
## Crude_oil_including_lease_condensate_production_TBPD             0.563   0.5761
## Crude_oil_including_lease_condensate_reserves_BB                 1.757   0.0857
## Distillate_fuel_oil_consumption_TBPD                            -0.889   0.3788
## Distillate_fuel_oil_production_TBPD                             -0.040   0.9686
## Jet_fuel_consumption_TBPD                                       -0.963   0.3408
## Jet_fuel_production_TBPD                                        -0.140   0.8891
## Kerosene_consumption_TBPD                                       -1.030   0.3087
## Kerosene_production_TBPD                                        -0.185   0.8541
## Liquefied_petroleum_gases_.LPG._consumption_TBPD                -0.861   0.3939
## Liquefied_petroleum_gases_.LPG._production_TBPD                 -0.100   0.9204
## Motor_gasoline_consumption_TBPD                                 -0.923   0.3611
## Motor_gasoline_production_TBPD                                  -0.150   0.8817
## Natural_gas_plant_liquids_production_TBPD                        0.540   0.5921
## Other_liquids_production_TBPD                                    0.539   0.5923
## Other_refined_products_consumption_TBPD                         -0.879   0.3838
## Other_refined_products_production_TBPD                           0.016   0.9875
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                  1.672   0.1015
## Petroleum_and_other_liquids_consumption_TBPD                     0.812   0.4212
## Petroleum_and_other_liquids_production_TBPD                     -0.556   0.5808
## Refined_petroleum_products_consumption_TBPD                         NA       NA
## Refined_petroleum_products_production_TBPD                       0.026   0.9794
## Refinery_processing_gain_TBPD                                    1.055   0.2972
## Residual_fuel_oil_consumption_TBPD                              -0.911   0.3674
## Residual_fuel_oil_production_TBPD                                0.073   0.9419
## Biomass_and_waste_electricity_installed_capacity_MK             -1.528   0.1335
## Biomass_and_waste_electricity_net_generation_BKWH                0.167   0.8682
## Electricity_distribution_losses_BKWH                             0.025   0.9800
## Electricity_exports_BKWH                                        -1.546   0.1290
## Electricity_imports_BKWH                                         1.578   0.1215
## Electricity_installed_capacity_MK                                1.171   0.2478
## Electricity_net_consumption_BKWH                                 0.246   0.8068
## Electricity_net_generation_BKWH                                  0.798   0.4291
## Electricity_net_imports_BKWH                                    -1.497   0.1415
## Fossil_fuels_electricity_installed_capacity_MK                  -1.046   0.3010
## Fossil_fuels_electricity_net_generation_BKWH                    -1.246   0.2193
## Geothermal_electricity_installed_capacity_MK                    -1.040   0.3041
## Geothermal_electricity_net_generation_BKWH                       0.163   0.8709
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK  -1.541   0.1304
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH    -2.154   0.0367
## Hydroelectricity_installed_capacity_MK                          -0.359   0.7210
## Hydroelectricity_net_generation_BKWH                            -0.716   0.4778
## Non.hydro_renewable_electricity_installed_capacity_MK            1.166   0.2496
## Non.hydro_renewable_electricity_net_generation_BKWH             -0.430   0.6694
## Nuclear_electricity_installed_capacity_MK                       -2.067   0.0445
## Nuclear_electricity_net_generation_BKWH                         -0.508   0.6139
## Renewable_electricity_installed_capacity_MK                     -0.047   0.9627
## Renewable_electricity_net_generation_BKWH                        0.012   0.9905
## Solar_electricity_installed_capacity_MK                         -1.425   0.1609
## Solar_electricity_net_generation_BKWH                            0.244   0.8081
## Tide_and_wave_electricity_installed_capacity_MK                 -0.540   0.5921
## Tide_and_wave_electricity_net_generation_BKWH                    0.247   0.8061
## Wind_electricity_installed_capacity_MK                          -2.225   0.0311
## Wind_electricity_net_generation_BKWH                             0.794   0.4314
##                                                                   
## (Intercept)                                                    ***
## GDP_USD                                                        *  
## Population                                                     .  
## Bunker_fuel_consumption_TBPD                                   .  
## Bunker_residual_fuel_oil_consumption_TBPD                         
## Crude_oil_including_lease_condensate_exports_TBPD                 
## Crude_oil_including_lease_condensate_imports_TBPD                 
## Crude_oil_including_lease_condensate_production_TBPD              
## Crude_oil_including_lease_condensate_reserves_BB               .  
## Distillate_fuel_oil_consumption_TBPD                              
## Distillate_fuel_oil_production_TBPD                               
## Jet_fuel_consumption_TBPD                                         
## Jet_fuel_production_TBPD                                          
## Kerosene_consumption_TBPD                                         
## Kerosene_production_TBPD                                          
## Liquefied_petroleum_gases_.LPG._consumption_TBPD                  
## Liquefied_petroleum_gases_.LPG._production_TBPD                   
## Motor_gasoline_consumption_TBPD                                   
## Motor_gasoline_production_TBPD                                    
## Natural_gas_plant_liquids_production_TBPD                         
## Other_liquids_production_TBPD                                     
## Other_refined_products_consumption_TBPD                           
## Other_refined_products_production_TBPD                            
## Petroleum_and_other_liquids_CO2_emissions_MMTCD                   
## Petroleum_and_other_liquids_consumption_TBPD                      
## Petroleum_and_other_liquids_production_TBPD                       
## Refined_petroleum_products_consumption_TBPD                       
## Refined_petroleum_products_production_TBPD                        
## Refinery_processing_gain_TBPD                                     
## Residual_fuel_oil_consumption_TBPD                                
## Residual_fuel_oil_production_TBPD                                 
## Biomass_and_waste_electricity_installed_capacity_MK               
## Biomass_and_waste_electricity_net_generation_BKWH                 
## Electricity_distribution_losses_BKWH                              
## Electricity_exports_BKWH                                          
## Electricity_imports_BKWH                                          
## Electricity_installed_capacity_MK                                 
## Electricity_net_consumption_BKWH                                  
## Electricity_net_generation_BKWH                                   
## Electricity_net_imports_BKWH                                      
## Fossil_fuels_electricity_installed_capacity_MK                    
## Fossil_fuels_electricity_net_generation_BKWH                      
## Geothermal_electricity_installed_capacity_MK                      
## Geothermal_electricity_net_generation_BKWH                        
## Hydroelectric_pumped_storage_electricity_installed_capacity_MK    
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH   *  
## Hydroelectricity_installed_capacity_MK                            
## Hydroelectricity_net_generation_BKWH                              
## Non.hydro_renewable_electricity_installed_capacity_MK             
## Non.hydro_renewable_electricity_net_generation_BKWH               
## Nuclear_electricity_installed_capacity_MK                      *  
## Nuclear_electricity_net_generation_BKWH                           
## Renewable_electricity_installed_capacity_MK                       
## Renewable_electricity_net_generation_BKWH                         
## Solar_electricity_installed_capacity_MK                           
## Solar_electricity_net_generation_BKWH                             
## Tide_and_wave_electricity_installed_capacity_MK                   
## Tide_and_wave_electricity_net_generation_BKWH                     
## Wind_electricity_installed_capacity_MK                         *  
## Wind_electricity_net_generation_BKWH                              
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 0.6734 on 45 degrees of freedom
## Multiple R-squared:  0.9135, Adjusted R-squared:  0.802 
## F-statistic: 8.194 on 58 and 45 DF,  p-value: 1.433e-11
# Gráfico de dispersión de residuos vs valores ajustados para verificar homocedasticidad
plot(modelo_log, which = 1)

# Gráfico Q-Q de los residuos para verificar normalidad
plot(modelo_log, which = 2)

# Gráfico de dispersión de residuos vs variables explicativas para verificar linealidad
plot(modelo_log, which = 3)

En este caso el modelo si cumple 2 de los supuestos, en cuanto a normalidad en los residuales y la linealidad en la dispersion de residuos vs variables. Puesto no se observa de tendencia o estructura a lo largo de los valores de las variables explicativas vs residuales. Por otro lado, los residuos no se distancian de la diagonal. Sin embargo, no se evidencia homocedasticidad o varianza constante, hay una mayor dispersión en el extremo izquierdo.

Pregunta 5. \(w_5 = 10\)

Existen algoritmos de selección de variables como por ejemplo las funciones en R stepAIC() o stepwise(). Ejecute un procedimiento de selección de variables y verifique ahora las propiedades del modelo parsimonioso.

“both”: Implica que stepAIC() evaluará tanto la adición como la eliminación de variables en el proceso de selección de variables, considerando qué variables mejorarán el modelo al ser agregadas y cuáles podrían perjudicar al ser eliminadas.

modelo_seleccionado <- stepAIC(modelo, direction = "both")
## Start:  AIC=5255.67
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_imports_TBPD + 
##     Crude_oil_including_lease_condensate_production_TBPD + Crude_oil_including_lease_condensate_reserves_BB + 
##     Distillate_fuel_oil_consumption_TBPD + Distillate_fuel_oil_production_TBPD + 
##     Jet_fuel_consumption_TBPD + Jet_fuel_production_TBPD + Kerosene_consumption_TBPD + 
##     Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_consumption_TBPD + Refined_petroleum_products_production_TBPD + 
##     Refinery_processing_gain_TBPD + Residual_fuel_oil_consumption_TBPD + 
##     Residual_fuel_oil_production_TBPD + Biomass_and_waste_electricity_installed_capacity_MK + 
##     Biomass_and_waste_electricity_net_generation_BKWH + Electricity_distribution_losses_BKWH + 
##     Electricity_exports_BKWH + Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Hydroelectricity_net_generation_BKWH + 
##     Non.hydro_renewable_electricity_installed_capacity_MK + Non.hydro_renewable_electricity_net_generation_BKWH + 
##     Nuclear_electricity_installed_capacity_MK + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Renewable_electricity_net_generation_BKWH + 
##     Solar_electricity_installed_capacity_MK + Solar_electricity_net_generation_BKWH + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
## 
## Step:  AIC=5255.67
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_imports_TBPD + 
##     Crude_oil_including_lease_condensate_production_TBPD + Crude_oil_including_lease_condensate_reserves_BB + 
##     Distillate_fuel_oil_consumption_TBPD + Distillate_fuel_oil_production_TBPD + 
##     Jet_fuel_consumption_TBPD + Jet_fuel_production_TBPD + Kerosene_consumption_TBPD + 
##     Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_exports_BKWH + 
##     Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Hydroelectricity_net_generation_BKWH + 
##     Non.hydro_renewable_electricity_installed_capacity_MK + Non.hydro_renewable_electricity_net_generation_BKWH + 
##     Nuclear_electricity_installed_capacity_MK + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Renewable_electricity_net_generation_BKWH + 
##     Solar_electricity_installed_capacity_MK + Solar_electricity_net_generation_BKWH + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Solar_electricity_net_generation_BKWH                           1 1.9911e+20
## - Crude_oil_including_lease_condensate_reserves_BB                1 2.2938e+20
## - Crude_oil_including_lease_condensate_imports_TBPD               1 2.5149e+20
## - Hydroelectricity_net_generation_BKWH                            1 3.4634e+20
## - Jet_fuel_production_TBPD                                        1 4.9189e+20
## - Renewable_electricity_net_generation_BKWH                       1 5.7703e+20
## - Distillate_fuel_oil_production_TBPD                             1 6.1256e+20
## - Motor_gasoline_production_TBPD                                  1 7.2072e+20
## - Nuclear_electricity_installed_capacity_MK                       1 8.1244e+20
## - Fossil_fuels_electricity_net_generation_BKWH                    1 9.2198e+20
## - Refined_petroleum_products_production_TBPD                      1 9.3646e+20
## - Kerosene_production_TBPD                                        1 9.8034e+20
## - Other_refined_products_production_TBPD                          1 1.0036e+21
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 1.0430e+21
## - Nuclear_electricity_net_generation_BKWH                         1 1.3234e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.9420e+21
## - Residual_fuel_oil_production_TBPD                               1 2.0624e+21
## - Wind_electricity_net_generation_BKWH                            1 2.6053e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 3.0442e+21
## - Electricity_exports_BKWH                                        1 3.2982e+21
## - Electricity_imports_BKWH                                        1 3.4705e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 3.7722e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 3.9493e+21
## - Electricity_installed_capacity_MK                               1 4.6468e+21
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 5.5572e+21
## <none>                                                                        
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 7.8486e+21
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 8.6207e+21
## - Geothermal_electricity_net_generation_BKWH                      1 8.7037e+21
## - Jet_fuel_consumption_TBPD                                       1 1.1092e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.1224e+22
## - Electricity_net_imports_BKWH                                    1 1.2758e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.3913e+22
## - Kerosene_consumption_TBPD                                       1 1.4392e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.7444e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.7563e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.8606e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.8644e+22
## - Wind_electricity_installed_capacity_MK                          1 1.8707e+22
## - Other_refined_products_consumption_TBPD                         1 1.8891e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 1.9554e+22
## - Solar_electricity_installed_capacity_MK                         1 2.0696e+22
## - Refinery_processing_gain_TBPD                                   1 2.0887e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.1638e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.1912e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.2010e+22
## - Other_liquids_production_TBPD                                   1 2.2309e+22
## - Population                                                      1 2.7451e+22
## - Renewable_electricity_installed_capacity_MK                     1 3.0385e+22
## - Electricity_net_generation_BKWH                                 1 3.2216e+22
## - Electricity_distribution_losses_BKWH                            1 3.7396e+22
## - Bunker_fuel_consumption_TBPD                                    1 3.7484e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 4.1113e+22
## - Hydroelectricity_installed_capacity_MK                          1 4.1206e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 4.3880e+22
## - Electricity_net_consumption_BKWH                                1 4.9051e+22
## - Tide_and_wave_electricity_installed_capacity_MK                 1 8.6085e+22
## - Tide_and_wave_electricity_net_generation_BKWH                   1 1.3959e+23
##                                                                         RSS
## - Solar_electricity_net_generation_BKWH                          3.0206e+23
## - Crude_oil_including_lease_condensate_reserves_BB               3.0209e+23
## - Crude_oil_including_lease_condensate_imports_TBPD              3.0211e+23
## - Hydroelectricity_net_generation_BKWH                           3.0221e+23
## - Jet_fuel_production_TBPD                                       3.0235e+23
## - Renewable_electricity_net_generation_BKWH                      3.0244e+23
## - Distillate_fuel_oil_production_TBPD                            3.0248e+23
## - Motor_gasoline_production_TBPD                                 3.0258e+23
## - Nuclear_electricity_installed_capacity_MK                      3.0268e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.0278e+23
## - Refined_petroleum_products_production_TBPD                     3.0280e+23
## - Kerosene_production_TBPD                                       3.0284e+23
## - Other_refined_products_production_TBPD                         3.0287e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.0291e+23
## - Nuclear_electricity_net_generation_BKWH                        3.0319e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.0380e+23
## - Residual_fuel_oil_production_TBPD                              3.0393e+23
## - Wind_electricity_net_generation_BKWH                           3.0447e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0491e+23
## - Electricity_exports_BKWH                                       3.0516e+23
## - Electricity_imports_BKWH                                       3.0533e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.0563e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.0581e+23
## - Electricity_installed_capacity_MK                              3.0651e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.0742e+23
## <none>                                                           3.0186e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.0971e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            3.1048e+23
## - Geothermal_electricity_net_generation_BKWH                     3.1057e+23
## - Jet_fuel_consumption_TBPD                                      3.1295e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              3.1309e+23
## - Electricity_net_imports_BKWH                                   3.1462e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1578e+23
## - Kerosene_consumption_TBPD                                      3.1625e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.1931e+23
## - Motor_gasoline_consumption_TBPD                                3.1943e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2047e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2051e+23
## - Wind_electricity_installed_capacity_MK                         3.2057e+23
## - Other_refined_products_consumption_TBPD                        3.2075e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2142e+23
## - Solar_electricity_installed_capacity_MK                        3.2256e+23
## - Refinery_processing_gain_TBPD                                  3.2275e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.2350e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.2378e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.2387e+23
## - Other_liquids_production_TBPD                                  3.2417e+23
## - Population                                                     3.2931e+23
## - Renewable_electricity_installed_capacity_MK                    3.3225e+23
## - Electricity_net_generation_BKWH                                3.3408e+23
## - Electricity_distribution_losses_BKWH                           3.3926e+23
## - Bunker_fuel_consumption_TBPD                                   3.3935e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.4298e+23
## - Hydroelectricity_installed_capacity_MK                         3.4307e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.4574e+23
## - Electricity_net_consumption_BKWH                               3.5091e+23
## - Tide_and_wave_electricity_installed_capacity_MK                3.8795e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  4.4146e+23
##                                                                     AIC
## - Solar_electricity_net_generation_BKWH                          5253.7
## - Crude_oil_including_lease_condensate_reserves_BB               5253.7
## - Crude_oil_including_lease_condensate_imports_TBPD              5253.8
## - Hydroelectricity_net_generation_BKWH                           5253.8
## - Jet_fuel_production_TBPD                                       5253.8
## - Renewable_electricity_net_generation_BKWH                      5253.9
## - Distillate_fuel_oil_production_TBPD                            5253.9
## - Motor_gasoline_production_TBPD                                 5253.9
## - Nuclear_electricity_installed_capacity_MK                      5253.9
## - Fossil_fuels_electricity_net_generation_BKWH                   5254.0
## - Refined_petroleum_products_production_TBPD                     5254.0
## - Kerosene_production_TBPD                                       5254.0
## - Other_refined_products_production_TBPD                         5254.0
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5254.0
## - Nuclear_electricity_net_generation_BKWH                        5254.1
## - Crude_oil_including_lease_condensate_exports_TBPD              5254.3
## - Residual_fuel_oil_production_TBPD                              5254.4
## - Wind_electricity_net_generation_BKWH                           5254.6
## - Fossil_fuels_electricity_installed_capacity_MK                 5254.7
## - Electricity_exports_BKWH                                       5254.8
## - Electricity_imports_BKWH                                       5254.9
## - Biomass_and_waste_electricity_installed_capacity_MK            5255.0
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5255.0
## - Electricity_installed_capacity_MK                              5255.3
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5255.6
## <none>                                                           5255.7
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5256.3
## - Non.hydro_renewable_electricity_net_generation_BKWH            5256.6
## - Geothermal_electricity_net_generation_BKWH                     5256.6
## - Jet_fuel_consumption_TBPD                                      5257.4
## - Biomass_and_waste_electricity_net_generation_BKWH              5257.5
## - Electricity_net_imports_BKWH                                   5258.0
## - Geothermal_electricity_installed_capacity_MK                   5258.4
## - Kerosene_consumption_TBPD                                      5258.5
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5259.5
## - Motor_gasoline_consumption_TBPD                                5259.5
## - Residual_fuel_oil_consumption_TBPD                             5259.9
## - Distillate_fuel_oil_consumption_TBPD                           5259.9
## - Wind_electricity_installed_capacity_MK                         5259.9
## - Other_refined_products_consumption_TBPD                        5260.0
## - Petroleum_and_other_liquids_consumption_TBPD                   5260.2
## - Solar_electricity_installed_capacity_MK                        5260.6
## - Refinery_processing_gain_TBPD                                  5260.6
## - Natural_gas_plant_liquids_production_TBPD                      5260.9
## - Petroleum_and_other_liquids_production_TBPD                    5261.0
## - Crude_oil_including_lease_condensate_production_TBPD           5261.0
## - Other_liquids_production_TBPD                                  5261.1
## - Population                                                     5262.7
## - Renewable_electricity_installed_capacity_MK                    5263.6
## - Electricity_net_generation_BKWH                                5264.2
## - Electricity_distribution_losses_BKWH                           5265.8
## - Bunker_fuel_consumption_TBPD                                   5265.8
## - Bunker_residual_fuel_oil_consumption_TBPD                      5266.9
## - Hydroelectricity_installed_capacity_MK                         5267.0
## - Non.hydro_renewable_electricity_installed_capacity_MK          5267.8
## - Electricity_net_consumption_BKWH                               5269.3
## - Tide_and_wave_electricity_installed_capacity_MK                5279.8
## - Tide_and_wave_electricity_net_generation_BKWH                  5293.2
## 
## Step:  AIC=5253.73
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_imports_TBPD + 
##     Crude_oil_including_lease_condensate_production_TBPD + Crude_oil_including_lease_condensate_reserves_BB + 
##     Distillate_fuel_oil_consumption_TBPD + Distillate_fuel_oil_production_TBPD + 
##     Jet_fuel_consumption_TBPD + Jet_fuel_production_TBPD + Kerosene_consumption_TBPD + 
##     Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_exports_BKWH + 
##     Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Hydroelectricity_net_generation_BKWH + 
##     Non.hydro_renewable_electricity_installed_capacity_MK + Non.hydro_renewable_electricity_net_generation_BKWH + 
##     Nuclear_electricity_installed_capacity_MK + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Renewable_electricity_net_generation_BKWH + 
##     Solar_electricity_installed_capacity_MK + Tide_and_wave_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_net_generation_BKWH + Wind_electricity_installed_capacity_MK + 
##     Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Crude_oil_including_lease_condensate_reserves_BB                1 1.8490e+20
## - Crude_oil_including_lease_condensate_imports_TBPD               1 2.1029e+20
## - Hydroelectricity_net_generation_BKWH                            1 3.2691e+20
## - Jet_fuel_production_TBPD                                        1 3.9699e+20
## - Distillate_fuel_oil_production_TBPD                             1 5.0903e+20
## - Renewable_electricity_net_generation_BKWH                       1 5.1554e+20
## - Motor_gasoline_production_TBPD                                  1 6.0759e+20
## - Refined_petroleum_products_production_TBPD                      1 8.1653e+20
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.2682e+20
## - Nuclear_electricity_installed_capacity_MK                       1 8.3508e+20
## - Kerosene_production_TBPD                                        1 8.5865e+20
## - Other_refined_products_production_TBPD                          1 8.8107e+20
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 9.1926e+20
## - Nuclear_electricity_net_generation_BKWH                         1 1.2185e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.7871e+21
## - Residual_fuel_oil_production_TBPD                               1 1.9131e+21
## - Electricity_exports_BKWH                                        1 3.1158e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 3.2156e+21
## - Electricity_imports_BKWH                                        1 3.2900e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 4.0317e+21
## - Electricity_installed_capacity_MK                               1 4.7794e+21
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 5.3625e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 5.5201e+21
## <none>                                                                        
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 7.6891e+21
## - Wind_electricity_net_generation_BKWH                            1 8.2343e+21
## - Jet_fuel_consumption_TBPD                                       1 1.0911e+22
## + Solar_electricity_net_generation_BKWH                           1 1.9911e+20
## - Electricity_net_imports_BKWH                                    1 1.2945e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.3740e+22
## - Kerosene_consumption_TBPD                                       1 1.4210e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.7255e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.7372e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.8414e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.8449e+22
## - Other_refined_products_consumption_TBPD                         1 1.8695e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 1.9356e+22
## - Wind_electricity_installed_capacity_MK                          1 2.4476e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.6236e+22
## - Solar_electricity_installed_capacity_MK                         1 2.6313e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.6486e+22
## - Refinery_processing_gain_TBPD                                   1 2.6558e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.6575e+22
## - Other_liquids_production_TBPD                                   1 2.6930e+22
## - Population                                                      1 2.7271e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 2.7557e+22
## - Geothermal_electricity_net_generation_BKWH                      1 3.1294e+22
## - Electricity_net_generation_BKWH                                 1 3.3021e+22
## - Renewable_electricity_installed_capacity_MK                     1 3.5324e+22
## - Electricity_distribution_losses_BKWH                            1 3.7309e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.2645e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 4.4902e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 4.5170e+22
## - Hydroelectricity_installed_capacity_MK                          1 4.6927e+22
## - Electricity_net_consumption_BKWH                                1 4.8977e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 8.0339e+22
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0112e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 1.9437e+23
##                                                                         RSS
## - Crude_oil_including_lease_condensate_reserves_BB               3.0225e+23
## - Crude_oil_including_lease_condensate_imports_TBPD              3.0227e+23
## - Hydroelectricity_net_generation_BKWH                           3.0239e+23
## - Jet_fuel_production_TBPD                                       3.0246e+23
## - Distillate_fuel_oil_production_TBPD                            3.0257e+23
## - Renewable_electricity_net_generation_BKWH                      3.0258e+23
## - Motor_gasoline_production_TBPD                                 3.0267e+23
## - Refined_petroleum_products_production_TBPD                     3.0288e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.0289e+23
## - Nuclear_electricity_installed_capacity_MK                      3.0290e+23
## - Kerosene_production_TBPD                                       3.0292e+23
## - Other_refined_products_production_TBPD                         3.0294e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.0298e+23
## - Nuclear_electricity_net_generation_BKWH                        3.0328e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.0385e+23
## - Residual_fuel_oil_production_TBPD                              3.0397e+23
## - Electricity_exports_BKWH                                       3.0518e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0528e+23
## - Electricity_imports_BKWH                                       3.0535e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.0609e+23
## - Electricity_installed_capacity_MK                              3.0684e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.0742e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.0758e+23
## <none>                                                           3.0206e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.0975e+23
## - Wind_electricity_net_generation_BKWH                           3.1030e+23
## - Jet_fuel_consumption_TBPD                                      3.1297e+23
## + Solar_electricity_net_generation_BKWH                          3.0186e+23
## - Electricity_net_imports_BKWH                                   3.1501e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1580e+23
## - Kerosene_consumption_TBPD                                      3.1627e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.1932e+23
## - Motor_gasoline_consumption_TBPD                                3.1943e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2048e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2051e+23
## - Other_refined_products_consumption_TBPD                        3.2076e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2142e+23
## - Wind_electricity_installed_capacity_MK                         3.2654e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.2830e+23
## - Solar_electricity_installed_capacity_MK                        3.2838e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.2855e+23
## - Refinery_processing_gain_TBPD                                  3.2862e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.2864e+23
## - Other_liquids_production_TBPD                                  3.2899e+23
## - Population                                                     3.2933e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            3.2962e+23
## - Geothermal_electricity_net_generation_BKWH                     3.3336e+23
## - Electricity_net_generation_BKWH                                3.3508e+23
## - Renewable_electricity_installed_capacity_MK                    3.3739e+23
## - Electricity_distribution_losses_BKWH                           3.3937e+23
## - Bunker_fuel_consumption_TBPD                                   3.4471e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.4696e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.4723e+23
## - Hydroelectricity_installed_capacity_MK                         3.4899e+23
## - Electricity_net_consumption_BKWH                               3.5104e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              3.8240e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.0318e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  4.9643e+23
##                                                                     AIC
## - Crude_oil_including_lease_condensate_reserves_BB               5251.8
## - Crude_oil_including_lease_condensate_imports_TBPD              5251.8
## - Hydroelectricity_net_generation_BKWH                           5251.8
## - Jet_fuel_production_TBPD                                       5251.9
## - Distillate_fuel_oil_production_TBPD                            5251.9
## - Renewable_electricity_net_generation_BKWH                      5251.9
## - Motor_gasoline_production_TBPD                                 5251.9
## - Refined_petroleum_products_production_TBPD                     5252.0
## - Fossil_fuels_electricity_net_generation_BKWH                   5252.0
## - Nuclear_electricity_installed_capacity_MK                      5252.0
## - Kerosene_production_TBPD                                       5252.0
## - Other_refined_products_production_TBPD                         5252.0
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5252.1
## - Nuclear_electricity_net_generation_BKWH                        5252.2
## - Crude_oil_including_lease_condensate_exports_TBPD              5252.3
## - Residual_fuel_oil_production_TBPD                              5252.4
## - Electricity_exports_BKWH                                       5252.8
## - Fossil_fuels_electricity_installed_capacity_MK                 5252.8
## - Electricity_imports_BKWH                                       5252.9
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5253.1
## - Electricity_installed_capacity_MK                              5253.4
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5253.6
## - Biomass_and_waste_electricity_installed_capacity_MK            5253.6
## <none>                                                           5253.7
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5254.3
## - Wind_electricity_net_generation_BKWH                           5254.5
## - Jet_fuel_consumption_TBPD                                      5255.4
## + Solar_electricity_net_generation_BKWH                          5255.7
## - Electricity_net_imports_BKWH                                   5256.1
## - Geothermal_electricity_installed_capacity_MK                   5256.4
## - Kerosene_consumption_TBPD                                      5256.5
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5257.5
## - Motor_gasoline_consumption_TBPD                                5257.6
## - Residual_fuel_oil_consumption_TBPD                             5257.9
## - Distillate_fuel_oil_consumption_TBPD                           5257.9
## - Other_refined_products_consumption_TBPD                        5258.0
## - Petroleum_and_other_liquids_consumption_TBPD                   5258.2
## - Wind_electricity_installed_capacity_MK                         5259.8
## - Natural_gas_plant_liquids_production_TBPD                      5260.4
## - Solar_electricity_installed_capacity_MK                        5260.4
## - Petroleum_and_other_liquids_production_TBPD                    5260.5
## - Refinery_processing_gain_TBPD                                  5260.5
## - Crude_oil_including_lease_condensate_production_TBPD           5260.5
## - Other_liquids_production_TBPD                                  5260.6
## - Population                                                     5260.7
## - Non.hydro_renewable_electricity_net_generation_BKWH            5260.8
## - Geothermal_electricity_net_generation_BKWH                     5262.0
## - Electricity_net_generation_BKWH                                5262.5
## - Renewable_electricity_installed_capacity_MK                    5263.2
## - Electricity_distribution_losses_BKWH                           5263.8
## - Bunker_fuel_consumption_TBPD                                   5265.5
## - Bunker_residual_fuel_oil_consumption_TBPD                      5266.1
## - Non.hydro_renewable_electricity_installed_capacity_MK          5266.2
## - Hydroelectricity_installed_capacity_MK                         5266.8
## - Electricity_net_consumption_BKWH                               5267.4
## - Biomass_and_waste_electricity_net_generation_BKWH              5276.3
## - Tide_and_wave_electricity_installed_capacity_MK                5281.8
## - Tide_and_wave_electricity_net_generation_BKWH                  5303.4
## 
## Step:  AIC=5251.8
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_imports_TBPD + 
##     Crude_oil_including_lease_condensate_production_TBPD + Distillate_fuel_oil_consumption_TBPD + 
##     Distillate_fuel_oil_production_TBPD + Jet_fuel_consumption_TBPD + 
##     Jet_fuel_production_TBPD + Kerosene_consumption_TBPD + Kerosene_production_TBPD + 
##     Liquefied_petroleum_gases_.LPG._consumption_TBPD + Liquefied_petroleum_gases_.LPG._production_TBPD + 
##     Motor_gasoline_consumption_TBPD + Motor_gasoline_production_TBPD + 
##     Natural_gas_plant_liquids_production_TBPD + Other_liquids_production_TBPD + 
##     Other_refined_products_consumption_TBPD + Other_refined_products_production_TBPD + 
##     Petroleum_and_other_liquids_CO2_emissions_MMTCD + Petroleum_and_other_liquids_consumption_TBPD + 
##     Petroleum_and_other_liquids_production_TBPD + Refined_petroleum_products_production_TBPD + 
##     Refinery_processing_gain_TBPD + Residual_fuel_oil_consumption_TBPD + 
##     Residual_fuel_oil_production_TBPD + Biomass_and_waste_electricity_installed_capacity_MK + 
##     Biomass_and_waste_electricity_net_generation_BKWH + Electricity_distribution_losses_BKWH + 
##     Electricity_exports_BKWH + Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Hydroelectricity_net_generation_BKWH + 
##     Non.hydro_renewable_electricity_installed_capacity_MK + Non.hydro_renewable_electricity_net_generation_BKWH + 
##     Nuclear_electricity_installed_capacity_MK + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Renewable_electricity_net_generation_BKWH + 
##     Solar_electricity_installed_capacity_MK + Tide_and_wave_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_net_generation_BKWH + Wind_electricity_installed_capacity_MK + 
##     Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Crude_oil_including_lease_condensate_imports_TBPD               1 1.0973e+20
## - Hydroelectricity_net_generation_BKWH                            1 3.3415e+20
## - Jet_fuel_production_TBPD                                        1 3.9510e+20
## - Renewable_electricity_net_generation_BKWH                       1 4.9844e+20
## - Distillate_fuel_oil_production_TBPD                             1 5.2594e+20
## - Motor_gasoline_production_TBPD                                  1 6.2072e+20
## - Fossil_fuels_electricity_net_generation_BKWH                    1 7.8030e+20
## - Refined_petroleum_products_production_TBPD                      1 8.4451e+20
## - Kerosene_production_TBPD                                        1 8.7273e+20
## - Other_refined_products_production_TBPD                          1 9.2181e+20
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 9.8610e+20
## - Nuclear_electricity_net_generation_BKWH                         1 1.0973e+21
## - Nuclear_electricity_installed_capacity_MK                       1 1.3011e+21
## - Residual_fuel_oil_production_TBPD                               1 1.9584e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 2.2352e+21
## - Electricity_exports_BKWH                                        1 3.1232e+21
## - Electricity_imports_BKWH                                        1 3.2859e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 3.8509e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 4.9336e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 5.4926e+21
## - Electricity_installed_capacity_MK                               1 5.5523e+21
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 5.7344e+21
## <none>                                                                        
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 9.4213e+21
## - Wind_electricity_net_generation_BKWH                            1 1.0265e+22
## - Jet_fuel_consumption_TBPD                                       1 1.1619e+22
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.8490e+20
## + Solar_electricity_net_generation_BKWH                           1 1.5463e+20
## - Electricity_net_imports_BKWH                                    1 1.2776e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.3555e+22
## - Kerosene_consumption_TBPD                                       1 1.5235e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.8167e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.8442e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.9606e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.9610e+22
## - Other_refined_products_consumption_TBPD                         1 1.9762e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.0272e+22
## - Wind_electricity_installed_capacity_MK                          1 2.4333e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.6143e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.6405e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.6500e+22
## - Refinery_processing_gain_TBPD                                   1 2.6523e+22
## - Solar_electricity_installed_capacity_MK                         1 2.6729e+22
## - Other_liquids_production_TBPD                                   1 2.6843e+22
## - Population                                                      1 2.7632e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 2.8808e+22
## - Electricity_net_generation_BKWH                                 1 3.3674e+22
## - Geothermal_electricity_net_generation_BKWH                      1 3.5351e+22
## - Renewable_electricity_installed_capacity_MK                     1 3.6544e+22
## - Electricity_distribution_losses_BKWH                            1 4.0114e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.2477e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 4.4833e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 4.6772e+22
## - Hydroelectricity_installed_capacity_MK                          1 5.0544e+22
## - Electricity_net_consumption_BKWH                                1 5.1679e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 8.8343e+22
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0195e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 1.9981e+23
##                                                                         RSS
## - Crude_oil_including_lease_condensate_imports_TBPD              3.0236e+23
## - Hydroelectricity_net_generation_BKWH                           3.0258e+23
## - Jet_fuel_production_TBPD                                       3.0264e+23
## - Renewable_electricity_net_generation_BKWH                      3.0275e+23
## - Distillate_fuel_oil_production_TBPD                            3.0277e+23
## - Motor_gasoline_production_TBPD                                 3.0287e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.0303e+23
## - Refined_petroleum_products_production_TBPD                     3.0309e+23
## - Kerosene_production_TBPD                                       3.0312e+23
## - Other_refined_products_production_TBPD                         3.0317e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.0323e+23
## - Nuclear_electricity_net_generation_BKWH                        3.0334e+23
## - Nuclear_electricity_installed_capacity_MK                      3.0355e+23
## - Residual_fuel_oil_production_TBPD                              3.0421e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.0448e+23
## - Electricity_exports_BKWH                                       3.0537e+23
## - Electricity_imports_BKWH                                       3.0553e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0610e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.0718e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.0774e+23
## - Electricity_installed_capacity_MK                              3.0780e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.0798e+23
## <none>                                                           3.0225e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.1167e+23
## - Wind_electricity_net_generation_BKWH                           3.1251e+23
## - Jet_fuel_consumption_TBPD                                      3.1387e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.0206e+23
## + Solar_electricity_net_generation_BKWH                          3.0209e+23
## - Electricity_net_imports_BKWH                                   3.1502e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1580e+23
## - Kerosene_consumption_TBPD                                      3.1748e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.2041e+23
## - Motor_gasoline_consumption_TBPD                                3.2069e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2185e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2186e+23
## - Other_refined_products_consumption_TBPD                        3.2201e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2252e+23
## - Wind_electricity_installed_capacity_MK                         3.2658e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.2839e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.2865e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.2875e+23
## - Refinery_processing_gain_TBPD                                  3.2877e+23
## - Solar_electricity_installed_capacity_MK                        3.2898e+23
## - Other_liquids_production_TBPD                                  3.2909e+23
## - Population                                                     3.2988e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            3.3105e+23
## - Electricity_net_generation_BKWH                                3.3592e+23
## - Geothermal_electricity_net_generation_BKWH                     3.3760e+23
## - Renewable_electricity_installed_capacity_MK                    3.3879e+23
## - Electricity_distribution_losses_BKWH                           3.4236e+23
## - Bunker_fuel_consumption_TBPD                                   3.4472e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.4708e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.4902e+23
## - Hydroelectricity_installed_capacity_MK                         3.5279e+23
## - Electricity_net_consumption_BKWH                               3.5393e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              3.9059e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.0419e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.0206e+23
##                                                                     AIC
## - Crude_oil_including_lease_condensate_imports_TBPD              5249.8
## - Hydroelectricity_net_generation_BKWH                           5249.9
## - Jet_fuel_production_TBPD                                       5249.9
## - Renewable_electricity_net_generation_BKWH                      5250.0
## - Distillate_fuel_oil_production_TBPD                            5250.0
## - Motor_gasoline_production_TBPD                                 5250.0
## - Fossil_fuels_electricity_net_generation_BKWH                   5250.1
## - Refined_petroleum_products_production_TBPD                     5250.1
## - Kerosene_production_TBPD                                       5250.1
## - Other_refined_products_production_TBPD                         5250.1
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5250.1
## - Nuclear_electricity_net_generation_BKWH                        5250.2
## - Nuclear_electricity_installed_capacity_MK                      5250.2
## - Residual_fuel_oil_production_TBPD                              5250.5
## - Crude_oil_including_lease_condensate_exports_TBPD              5250.6
## - Electricity_exports_BKWH                                       5250.9
## - Electricity_imports_BKWH                                       5250.9
## - Fossil_fuels_electricity_installed_capacity_MK                 5251.1
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5251.5
## - Biomass_and_waste_electricity_installed_capacity_MK            5251.7
## - Electricity_installed_capacity_MK                              5251.7
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5251.8
## <none>                                                           5251.8
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5253.0
## - Wind_electricity_net_generation_BKWH                           5253.3
## - Jet_fuel_consumption_TBPD                                      5253.7
## + Crude_oil_including_lease_condensate_reserves_BB               5253.7
## + Solar_electricity_net_generation_BKWH                          5253.7
## - Electricity_net_imports_BKWH                                   5254.1
## - Geothermal_electricity_installed_capacity_MK                   5254.4
## - Kerosene_consumption_TBPD                                      5254.9
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5255.9
## - Motor_gasoline_consumption_TBPD                                5256.0
## - Residual_fuel_oil_consumption_TBPD                             5256.3
## - Distillate_fuel_oil_consumption_TBPD                           5256.3
## - Other_refined_products_consumption_TBPD                        5256.4
## - Petroleum_and_other_liquids_consumption_TBPD                   5256.6
## - Wind_electricity_installed_capacity_MK                         5257.9
## - Natural_gas_plant_liquids_production_TBPD                      5258.4
## - Petroleum_and_other_liquids_production_TBPD                    5258.5
## - Crude_oil_including_lease_condensate_production_TBPD           5258.5
## - Refinery_processing_gain_TBPD                                  5258.5
## - Solar_electricity_installed_capacity_MK                        5258.6
## - Other_liquids_production_TBPD                                  5258.6
## - Population                                                     5258.9
## - Non.hydro_renewable_electricity_net_generation_BKWH            5259.3
## - Electricity_net_generation_BKWH                                5260.8
## - Geothermal_electricity_net_generation_BKWH                     5261.3
## - Renewable_electricity_installed_capacity_MK                    5261.7
## - Electricity_distribution_losses_BKWH                           5262.8
## - Bunker_fuel_consumption_TBPD                                   5263.5
## - Bunker_residual_fuel_oil_consumption_TBPD                      5264.2
## - Non.hydro_renewable_electricity_installed_capacity_MK          5264.8
## - Hydroelectricity_installed_capacity_MK                         5265.9
## - Electricity_net_consumption_BKWH                               5266.2
## - Biomass_and_waste_electricity_net_generation_BKWH              5276.5
## - Tide_and_wave_electricity_installed_capacity_MK                5280.0
## - Tide_and_wave_electricity_net_generation_BKWH                  5302.6
## 
## Step:  AIC=5249.84
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Distillate_fuel_oil_production_TBPD + 
##     Jet_fuel_consumption_TBPD + Jet_fuel_production_TBPD + Kerosene_consumption_TBPD + 
##     Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_exports_BKWH + 
##     Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Hydroelectricity_net_generation_BKWH + 
##     Non.hydro_renewable_electricity_installed_capacity_MK + Non.hydro_renewable_electricity_net_generation_BKWH + 
##     Nuclear_electricity_installed_capacity_MK + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Renewable_electricity_net_generation_BKWH + 
##     Solar_electricity_installed_capacity_MK + Tide_and_wave_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_net_generation_BKWH + Wind_electricity_installed_capacity_MK + 
##     Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Hydroelectricity_net_generation_BKWH                            1 2.7524e+20
## - Jet_fuel_production_TBPD                                        1 4.0362e+20
## - Renewable_electricity_net_generation_BKWH                       1 4.0660e+20
## - Distillate_fuel_oil_production_TBPD                             1 5.3226e+20
## - Motor_gasoline_production_TBPD                                  1 6.4585e+20
## - Fossil_fuels_electricity_net_generation_BKWH                    1 7.1453e+20
## - Refined_petroleum_products_production_TBPD                      1 8.6261e+20
## - Kerosene_production_TBPD                                        1 9.0722e+20
## - Other_refined_products_production_TBPD                          1 9.4351e+20
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 1.0359e+21
## - Nuclear_electricity_net_generation_BKWH                         1 1.0597e+21
## - Nuclear_electricity_installed_capacity_MK                       1 1.2269e+21
## - Residual_fuel_oil_production_TBPD                               1 1.9663e+21
## - Electricity_exports_BKWH                                        1 3.0370e+21
## - Electricity_imports_BKWH                                        1 3.2009e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 3.9512e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 4.0458e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 5.1048e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 5.3837e+21
## - Electricity_installed_capacity_MK                               1 5.7126e+21
## <none>                                                                        
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 5.9606e+21
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 9.6944e+21
## - Wind_electricity_net_generation_BKWH                            1 1.0832e+22
## + Solar_electricity_net_generation_BKWH                           1 1.3747e+20
## + Crude_oil_including_lease_condensate_imports_TBPD               1 1.0973e+20
## + Crude_oil_including_lease_condensate_reserves_BB                1 8.4329e+19
## - Jet_fuel_consumption_TBPD                                       1 1.1973e+22
## - Electricity_net_imports_BKWH                                    1 1.2691e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.3865e+22
## - Kerosene_consumption_TBPD                                       1 1.5844e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.8608e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.8851e+22
## - Residual_fuel_oil_consumption_TBPD                              1 2.0035e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.0100e+22
## - Other_refined_products_consumption_TBPD                         1 2.0313e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.0793e+22
## - Wind_electricity_installed_capacity_MK                          1 2.4251e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.6058e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.6319e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.6409e+22
## - Solar_electricity_installed_capacity_MK                         1 2.6620e+22
## - Other_liquids_production_TBPD                                   1 2.6764e+22
## - Refinery_processing_gain_TBPD                                   1 2.6813e+22
## - Population                                                      1 2.7662e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 3.2048e+22
## - Electricity_net_generation_BKWH                                 1 3.3604e+22
## - Renewable_electricity_installed_capacity_MK                     1 3.9958e+22
## - Geothermal_electricity_net_generation_BKWH                      1 4.0042e+22
## - Electricity_distribution_losses_BKWH                            1 4.0601e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.6160e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 4.7522e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.0058e+22
## - Electricity_net_consumption_BKWH                                1 5.2337e+22
## - Hydroelectricity_installed_capacity_MK                          1 5.4984e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 9.4622e+22
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0186e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.0369e+23
##                                                                         RSS
## - Hydroelectricity_net_generation_BKWH                           3.0263e+23
## - Jet_fuel_production_TBPD                                       3.0276e+23
## - Renewable_electricity_net_generation_BKWH                      3.0276e+23
## - Distillate_fuel_oil_production_TBPD                            3.0289e+23
## - Motor_gasoline_production_TBPD                                 3.0300e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.0307e+23
## - Refined_petroleum_products_production_TBPD                     3.0322e+23
## - Kerosene_production_TBPD                                       3.0326e+23
## - Other_refined_products_production_TBPD                         3.0330e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.0339e+23
## - Nuclear_electricity_net_generation_BKWH                        3.0342e+23
## - Nuclear_electricity_installed_capacity_MK                      3.0358e+23
## - Residual_fuel_oil_production_TBPD                              3.0432e+23
## - Electricity_exports_BKWH                                       3.0539e+23
## - Electricity_imports_BKWH                                       3.0556e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0631e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.0640e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.0746e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.0774e+23
## - Electricity_installed_capacity_MK                              3.0807e+23
## <none>                                                           3.0236e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.0832e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.1205e+23
## - Wind_electricity_net_generation_BKWH                           3.1319e+23
## + Solar_electricity_net_generation_BKWH                          3.0222e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.0225e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.0227e+23
## - Jet_fuel_consumption_TBPD                                      3.1433e+23
## - Electricity_net_imports_BKWH                                   3.1505e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1622e+23
## - Kerosene_consumption_TBPD                                      3.1820e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.2096e+23
## - Motor_gasoline_consumption_TBPD                                3.2121e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2239e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2246e+23
## - Other_refined_products_consumption_TBPD                        3.2267e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2315e+23
## - Wind_electricity_installed_capacity_MK                         3.2661e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.2841e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.2868e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.2877e+23
## - Solar_electricity_installed_capacity_MK                        3.2898e+23
## - Other_liquids_production_TBPD                                  3.2912e+23
## - Refinery_processing_gain_TBPD                                  3.2917e+23
## - Population                                                     3.3002e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            3.3440e+23
## - Electricity_net_generation_BKWH                                3.3596e+23
## - Renewable_electricity_installed_capacity_MK                    3.4231e+23
## - Geothermal_electricity_net_generation_BKWH                     3.4240e+23
## - Electricity_distribution_losses_BKWH                           3.4296e+23
## - Bunker_fuel_consumption_TBPD                                   3.4852e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.4988e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.5241e+23
## - Electricity_net_consumption_BKWH                               3.5469e+23
## - Hydroelectricity_installed_capacity_MK                         3.5734e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              3.9698e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.0422e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.0605e+23
##                                                                     AIC
## - Hydroelectricity_net_generation_BKWH                           5247.9
## - Jet_fuel_production_TBPD                                       5248.0
## - Renewable_electricity_net_generation_BKWH                      5248.0
## - Distillate_fuel_oil_production_TBPD                            5248.0
## - Motor_gasoline_production_TBPD                                 5248.1
## - Fossil_fuels_electricity_net_generation_BKWH                   5248.1
## - Refined_petroleum_products_production_TBPD                     5248.1
## - Kerosene_production_TBPD                                       5248.1
## - Other_refined_products_production_TBPD                         5248.2
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5248.2
## - Nuclear_electricity_net_generation_BKWH                        5248.2
## - Nuclear_electricity_installed_capacity_MK                      5248.3
## - Residual_fuel_oil_production_TBPD                              5248.5
## - Electricity_exports_BKWH                                       5248.9
## - Electricity_imports_BKWH                                       5248.9
## - Fossil_fuels_electricity_installed_capacity_MK                 5249.2
## - Crude_oil_including_lease_condensate_exports_TBPD              5249.2
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5249.6
## - Biomass_and_waste_electricity_installed_capacity_MK            5249.7
## - Electricity_installed_capacity_MK                              5249.8
## <none>                                                           5249.8
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5249.9
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5251.1
## - Wind_electricity_net_generation_BKWH                           5251.5
## + Solar_electricity_net_generation_BKWH                          5251.8
## + Crude_oil_including_lease_condensate_imports_TBPD              5251.8
## + Crude_oil_including_lease_condensate_reserves_BB               5251.8
## - Jet_fuel_consumption_TBPD                                      5251.9
## - Electricity_net_imports_BKWH                                   5252.1
## - Geothermal_electricity_installed_capacity_MK                   5252.5
## - Kerosene_consumption_TBPD                                      5253.1
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5254.0
## - Motor_gasoline_consumption_TBPD                                5254.1
## - Residual_fuel_oil_consumption_TBPD                             5254.5
## - Distillate_fuel_oil_consumption_TBPD                           5254.5
## - Other_refined_products_consumption_TBPD                        5254.6
## - Petroleum_and_other_liquids_consumption_TBPD                   5254.8
## - Wind_electricity_installed_capacity_MK                         5255.9
## - Natural_gas_plant_liquids_production_TBPD                      5256.4
## - Petroleum_and_other_liquids_production_TBPD                    5256.5
## - Crude_oil_including_lease_condensate_production_TBPD           5256.5
## - Solar_electricity_installed_capacity_MK                        5256.6
## - Other_liquids_production_TBPD                                  5256.7
## - Refinery_processing_gain_TBPD                                  5256.7
## - Population                                                     5256.9
## - Non.hydro_renewable_electricity_net_generation_BKWH            5258.3
## - Electricity_net_generation_BKWH                                5258.8
## - Renewable_electricity_installed_capacity_MK                    5260.7
## - Geothermal_electricity_net_generation_BKWH                     5260.8
## - Electricity_distribution_losses_BKWH                           5260.9
## - Bunker_fuel_consumption_TBPD                                   5262.6
## - Non.hydro_renewable_electricity_installed_capacity_MK          5263.0
## - Bunker_residual_fuel_oil_consumption_TBPD                      5263.8
## - Electricity_net_consumption_BKWH                               5264.4
## - Hydroelectricity_installed_capacity_MK                         5265.2
## - Biomass_and_waste_electricity_net_generation_BKWH              5276.2
## - Tide_and_wave_electricity_installed_capacity_MK                5278.0
## - Tide_and_wave_electricity_net_generation_BKWH                  5301.4
## 
## Step:  AIC=5247.93
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Distillate_fuel_oil_production_TBPD + 
##     Jet_fuel_consumption_TBPD + Jet_fuel_production_TBPD + Kerosene_consumption_TBPD + 
##     Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_exports_BKWH + 
##     Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_installed_capacity_MK + 
##     Nuclear_electricity_net_generation_BKWH + Renewable_electricity_installed_capacity_MK + 
##     Renewable_electricity_net_generation_BKWH + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Renewable_electricity_net_generation_BKWH                       1 1.3138e+20
## - Jet_fuel_production_TBPD                                        1 4.1708e+20
## - Distillate_fuel_oil_production_TBPD                             1 5.4691e+20
## - Motor_gasoline_production_TBPD                                  1 6.6518e+20
## - Refined_petroleum_products_production_TBPD                      1 8.7517e+20
## - Kerosene_production_TBPD                                        1 9.3268e+20
## - Other_refined_products_production_TBPD                          1 9.5106e+20
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 1.0498e+21
## - Nuclear_electricity_installed_capacity_MK                       1 1.1775e+21
## - Fossil_fuels_electricity_net_generation_BKWH                    1 1.3411e+21
## - Nuclear_electricity_net_generation_BKWH                         1 1.8951e+21
## - Residual_fuel_oil_production_TBPD                               1 1.9625e+21
## - Electricity_exports_BKWH                                        1 3.1151e+21
## - Electricity_imports_BKWH                                        1 3.2965e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 4.1118e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 4.3942e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 5.1094e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 5.4501e+21
## <none>                                                                        
## - Electricity_installed_capacity_MK                               1 5.8926e+21
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 7.0369e+21
## - Wind_electricity_net_generation_BKWH                            1 1.0563e+22
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 1.1303e+22
## + Hydroelectricity_net_generation_BKWH                            1 2.7524e+20
## + Solar_electricity_net_generation_BKWH                           1 1.2671e+20
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.0986e+20
## + Crude_oil_including_lease_condensate_imports_TBPD               1 5.0819e+19
## - Jet_fuel_consumption_TBPD                                       1 1.1908e+22
## - Electricity_net_imports_BKWH                                    1 1.3063e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.3611e+22
## - Kerosene_consumption_TBPD                                       1 1.5783e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.8517e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.8758e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.9927e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.0020e+22
## - Other_refined_products_consumption_TBPD                         1 2.0244e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.0751e+22
## - Wind_electricity_installed_capacity_MK                          1 2.4075e+22
## - Solar_electricity_installed_capacity_MK                         1 2.6694e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.6768e+22
## - Refinery_processing_gain_TBPD                                   1 2.6953e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.7025e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.7122e+22
## - Population                                                      1 2.7463e+22
## - Other_liquids_production_TBPD                                   1 2.7478e+22
## - Electricity_net_generation_BKWH                                 1 3.4056e+22
## - Geothermal_electricity_net_generation_BKWH                      1 4.0085e+22
## - Electricity_distribution_losses_BKWH                            1 4.2592e+22
## - Renewable_electricity_installed_capacity_MK                     1 4.3640e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 4.7358e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.8713e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.1869e+22
## - Electricity_net_consumption_BKWH                                1 5.4350e+22
## - Hydroelectricity_installed_capacity_MK                          1 5.9164e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 8.4753e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 9.5027e+22
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0165e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.0434e+23
##                                                                         RSS
## - Renewable_electricity_net_generation_BKWH                      3.0276e+23
## - Jet_fuel_production_TBPD                                       3.0305e+23
## - Distillate_fuel_oil_production_TBPD                            3.0318e+23
## - Motor_gasoline_production_TBPD                                 3.0330e+23
## - Refined_petroleum_products_production_TBPD                     3.0351e+23
## - Kerosene_production_TBPD                                       3.0356e+23
## - Other_refined_products_production_TBPD                         3.0358e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.0368e+23
## - Nuclear_electricity_installed_capacity_MK                      3.0381e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.0397e+23
## - Nuclear_electricity_net_generation_BKWH                        3.0453e+23
## - Residual_fuel_oil_production_TBPD                              3.0459e+23
## - Electricity_exports_BKWH                                       3.0575e+23
## - Electricity_imports_BKWH                                       3.0593e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0674e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.0703e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.0774e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.0808e+23
## <none>                                                           3.0263e+23
## - Electricity_installed_capacity_MK                              3.0852e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.0967e+23
## - Wind_electricity_net_generation_BKWH                           3.1319e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.1393e+23
## + Hydroelectricity_net_generation_BKWH                           3.0236e+23
## + Solar_electricity_net_generation_BKWH                          3.0250e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.0252e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.0258e+23
## - Jet_fuel_consumption_TBPD                                      3.1454e+23
## - Electricity_net_imports_BKWH                                   3.1569e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1624e+23
## - Kerosene_consumption_TBPD                                      3.1841e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.2115e+23
## - Motor_gasoline_consumption_TBPD                                3.2139e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2256e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2265e+23
## - Other_refined_products_consumption_TBPD                        3.2288e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2338e+23
## - Wind_electricity_installed_capacity_MK                         3.2671e+23
## - Solar_electricity_installed_capacity_MK                        3.2933e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.2940e+23
## - Refinery_processing_gain_TBPD                                  3.2958e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.2966e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.2975e+23
## - Population                                                     3.3009e+23
## - Other_liquids_production_TBPD                                  3.3011e+23
## - Electricity_net_generation_BKWH                                3.3669e+23
## - Geothermal_electricity_net_generation_BKWH                     3.4272e+23
## - Electricity_distribution_losses_BKWH                           3.4522e+23
## - Renewable_electricity_installed_capacity_MK                    3.4627e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.4999e+23
## - Bunker_fuel_consumption_TBPD                                   3.5134e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.5450e+23
## - Electricity_net_consumption_BKWH                               3.5698e+23
## - Hydroelectricity_installed_capacity_MK                         3.6180e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            3.8738e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              3.9766e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.0428e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.0697e+23
##                                                                     AIC
## - Renewable_electricity_net_generation_BKWH                      5246.0
## - Jet_fuel_production_TBPD                                       5246.1
## - Distillate_fuel_oil_production_TBPD                            5246.1
## - Motor_gasoline_production_TBPD                                 5246.2
## - Refined_petroleum_products_production_TBPD                     5246.2
## - Kerosene_production_TBPD                                       5246.3
## - Other_refined_products_production_TBPD                         5246.3
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5246.3
## - Nuclear_electricity_installed_capacity_MK                      5246.3
## - Fossil_fuels_electricity_net_generation_BKWH                   5246.4
## - Nuclear_electricity_net_generation_BKWH                        5246.6
## - Residual_fuel_oil_production_TBPD                              5246.6
## - Electricity_exports_BKWH                                       5247.0
## - Electricity_imports_BKWH                                       5247.1
## - Fossil_fuels_electricity_installed_capacity_MK                 5247.3
## - Crude_oil_including_lease_condensate_exports_TBPD              5247.4
## - Biomass_and_waste_electricity_installed_capacity_MK            5247.7
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5247.8
## <none>                                                           5247.9
## - Electricity_installed_capacity_MK                              5247.9
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5248.3
## - Wind_electricity_net_generation_BKWH                           5249.5
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5249.7
## + Hydroelectricity_net_generation_BKWH                           5249.8
## + Solar_electricity_net_generation_BKWH                          5249.9
## + Crude_oil_including_lease_condensate_reserves_BB               5249.9
## + Crude_oil_including_lease_condensate_imports_TBPD              5249.9
## - Jet_fuel_consumption_TBPD                                      5249.9
## - Electricity_net_imports_BKWH                                   5250.3
## - Geothermal_electricity_installed_capacity_MK                   5250.5
## - Kerosene_consumption_TBPD                                      5251.2
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5252.1
## - Motor_gasoline_consumption_TBPD                                5252.2
## - Residual_fuel_oil_consumption_TBPD                             5252.6
## - Distillate_fuel_oil_consumption_TBPD                           5252.6
## - Other_refined_products_consumption_TBPD                        5252.7
## - Petroleum_and_other_liquids_consumption_TBPD                   5252.8
## - Wind_electricity_installed_capacity_MK                         5253.9
## - Solar_electricity_installed_capacity_MK                        5254.7
## - Natural_gas_plant_liquids_production_TBPD                      5254.7
## - Refinery_processing_gain_TBPD                                  5254.8
## - Petroleum_and_other_liquids_production_TBPD                    5254.8
## - Crude_oil_including_lease_condensate_production_TBPD           5254.9
## - Population                                                     5255.0
## - Other_liquids_production_TBPD                                  5255.0
## - Electricity_net_generation_BKWH                                5257.0
## - Geothermal_electricity_net_generation_BKWH                     5258.9
## - Electricity_distribution_losses_BKWH                           5259.6
## - Renewable_electricity_installed_capacity_MK                    5259.9
## - Non.hydro_renewable_electricity_installed_capacity_MK          5261.1
## - Bunker_fuel_consumption_TBPD                                   5261.5
## - Bunker_residual_fuel_oil_consumption_TBPD                      5262.4
## - Electricity_net_consumption_BKWH                               5263.1
## - Hydroelectricity_installed_capacity_MK                         5264.5
## - Non.hydro_renewable_electricity_net_generation_BKWH            5271.6
## - Biomass_and_waste_electricity_net_generation_BKWH              5274.3
## - Tide_and_wave_electricity_installed_capacity_MK                5276.0
## - Tide_and_wave_electricity_net_generation_BKWH                  5299.6
## 
## Step:  AIC=5245.98
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Distillate_fuel_oil_production_TBPD + 
##     Jet_fuel_consumption_TBPD + Jet_fuel_production_TBPD + Kerosene_consumption_TBPD + 
##     Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_exports_BKWH + 
##     Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_installed_capacity_MK + 
##     Nuclear_electricity_net_generation_BKWH + Renewable_electricity_installed_capacity_MK + 
##     Solar_electricity_installed_capacity_MK + Tide_and_wave_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_net_generation_BKWH + Wind_electricity_installed_capacity_MK + 
##     Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Jet_fuel_production_TBPD                                        1 3.7794e+20
## - Distillate_fuel_oil_production_TBPD                             1 5.0092e+20
## - Motor_gasoline_production_TBPD                                  1 6.1258e+20
## - Refined_petroleum_products_production_TBPD                      1 8.1694e+20
## - Kerosene_production_TBPD                                        1 8.6895e+20
## - Other_refined_products_production_TBPD                          1 8.8710e+20
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 9.9112e+20
## - Nuclear_electricity_installed_capacity_MK                       1 1.1612e+21
## - Residual_fuel_oil_production_TBPD                               1 1.8845e+21
## - Electricity_exports_BKWH                                        1 3.0409e+21
## - Electricity_imports_BKWH                                        1 3.2156e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 4.2278e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 4.4175e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 5.1113e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 5.4419e+21
## <none>                                                                        
## - Electricity_installed_capacity_MK                               1 6.0086e+21
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 7.1811e+21
## - Nuclear_electricity_net_generation_BKWH                         1 8.1894e+21
## - Wind_electricity_net_generation_BKWH                            1 1.0432e+22
## + Renewable_electricity_net_generation_BKWH                       1 1.3138e+20
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.1367e+20
## + Solar_electricity_net_generation_BKWH                           1 1.0015e+20
## - Jet_fuel_consumption_TBPD                                       1 1.1784e+22
## + Crude_oil_including_lease_condensate_imports_TBPD               1 1.7832e+19
## + Hydroelectricity_net_generation_BKWH                            1 1.1437e+16
## - Electricity_net_imports_BKWH                                    1 1.2996e+22
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 1.3378e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.3594e+22
## - Kerosene_consumption_TBPD                                       1 1.5670e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.8394e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.8628e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.9798e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.9891e+22
## - Other_refined_products_consumption_TBPD                         1 2.0114e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.0622e+22
## - Wind_electricity_installed_capacity_MK                          1 2.3963e+22
## - Solar_electricity_installed_capacity_MK                         1 2.6568e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.7423e+22
## - Refinery_processing_gain_TBPD                                   1 2.7474e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.7673e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.7772e+22
## - Other_liquids_production_TBPD                                   1 2.8123e+22
## - Population                                                      1 2.9404e+22
## - Geothermal_electricity_net_generation_BKWH                      1 4.0036e+22
## - Renewable_electricity_installed_capacity_MK                     1 4.3684e+22
## - Electricity_distribution_losses_BKWH                            1 4.6903e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 4.7239e+22
## - Electricity_net_generation_BKWH                                 1 4.7303e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.8971e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.2120e+22
## - Hydroelectricity_installed_capacity_MK                          1 5.9490e+22
## - Electricity_net_consumption_BKWH                                1 6.0193e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.1493e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 8.5303e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 9.6755e+22
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0282e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.0441e+23
##                                                                         RSS
## - Jet_fuel_production_TBPD                                       3.0314e+23
## - Distillate_fuel_oil_production_TBPD                            3.0326e+23
## - Motor_gasoline_production_TBPD                                 3.0338e+23
## - Refined_petroleum_products_production_TBPD                     3.0358e+23
## - Kerosene_production_TBPD                                       3.0363e+23
## - Other_refined_products_production_TBPD                         3.0365e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.0375e+23
## - Nuclear_electricity_installed_capacity_MK                      3.0392e+23
## - Residual_fuel_oil_production_TBPD                              3.0465e+23
## - Electricity_exports_BKWH                                       3.0580e+23
## - Electricity_imports_BKWH                                       3.0598e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0699e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.0718e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.0787e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.0820e+23
## <none>                                                           3.0276e+23
## - Electricity_installed_capacity_MK                              3.0877e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.0994e+23
## - Nuclear_electricity_net_generation_BKWH                        3.1095e+23
## - Wind_electricity_net_generation_BKWH                           3.1319e+23
## + Renewable_electricity_net_generation_BKWH                      3.0263e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.0265e+23
## + Solar_electricity_net_generation_BKWH                          3.0266e+23
## - Jet_fuel_consumption_TBPD                                      3.1455e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.0275e+23
## + Hydroelectricity_net_generation_BKWH                           3.0276e+23
## - Electricity_net_imports_BKWH                                   3.1576e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.1614e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1636e+23
## - Kerosene_consumption_TBPD                                      3.1843e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.2116e+23
## - Motor_gasoline_consumption_TBPD                                3.2139e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2256e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2265e+23
## - Other_refined_products_consumption_TBPD                        3.2288e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2338e+23
## - Wind_electricity_installed_capacity_MK                         3.2673e+23
## - Solar_electricity_installed_capacity_MK                        3.2933e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.3019e+23
## - Refinery_processing_gain_TBPD                                  3.3024e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.3044e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.3054e+23
## - Other_liquids_production_TBPD                                  3.3089e+23
## - Population                                                     3.3217e+23
## - Geothermal_electricity_net_generation_BKWH                     3.4280e+23
## - Renewable_electricity_installed_capacity_MK                    3.4645e+23
## - Electricity_distribution_losses_BKWH                           3.4967e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.5000e+23
## - Electricity_net_generation_BKWH                                3.5007e+23
## - Bunker_fuel_consumption_TBPD                                   3.5173e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.5488e+23
## - Hydroelectricity_installed_capacity_MK                         3.6225e+23
## - Electricity_net_consumption_BKWH                               3.6296e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.8426e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            3.8807e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              3.9952e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.0558e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.0717e+23
##                                                                     AIC
## - Jet_fuel_production_TBPD                                       5244.1
## - Distillate_fuel_oil_production_TBPD                            5244.1
## - Motor_gasoline_production_TBPD                                 5244.2
## - Refined_petroleum_products_production_TBPD                     5244.3
## - Kerosene_production_TBPD                                       5244.3
## - Other_refined_products_production_TBPD                         5244.3
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5244.3
## - Nuclear_electricity_installed_capacity_MK                      5244.4
## - Residual_fuel_oil_production_TBPD                              5244.6
## - Electricity_exports_BKWH                                       5245.0
## - Electricity_imports_BKWH                                       5245.1
## - Fossil_fuels_electricity_installed_capacity_MK                 5245.4
## - Crude_oil_including_lease_condensate_exports_TBPD              5245.5
## - Biomass_and_waste_electricity_installed_capacity_MK            5245.7
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5245.8
## <none>                                                           5246.0
## - Electricity_installed_capacity_MK                              5246.0
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5246.4
## - Nuclear_electricity_net_generation_BKWH                        5246.8
## - Wind_electricity_net_generation_BKWH                           5247.5
## + Renewable_electricity_net_generation_BKWH                      5247.9
## + Crude_oil_including_lease_condensate_reserves_BB               5247.9
## + Solar_electricity_net_generation_BKWH                          5247.9
## - Jet_fuel_consumption_TBPD                                      5247.9
## + Crude_oil_including_lease_condensate_imports_TBPD              5248.0
## + Hydroelectricity_net_generation_BKWH                           5248.0
## - Electricity_net_imports_BKWH                                   5248.3
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5248.5
## - Geothermal_electricity_installed_capacity_MK                   5248.5
## - Kerosene_consumption_TBPD                                      5249.2
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5250.1
## - Motor_gasoline_consumption_TBPD                                5250.2
## - Residual_fuel_oil_consumption_TBPD                             5250.6
## - Distillate_fuel_oil_consumption_TBPD                           5250.6
## - Other_refined_products_consumption_TBPD                        5250.7
## - Petroleum_and_other_liquids_consumption_TBPD                   5250.8
## - Wind_electricity_installed_capacity_MK                         5251.9
## - Solar_electricity_installed_capacity_MK                        5252.7
## - Natural_gas_plant_liquids_production_TBPD                      5253.0
## - Refinery_processing_gain_TBPD                                  5253.0
## - Petroleum_and_other_liquids_production_TBPD                    5253.1
## - Crude_oil_including_lease_condensate_production_TBPD           5253.1
## - Other_liquids_production_TBPD                                  5253.2
## - Population                                                     5253.6
## - Geothermal_electricity_net_generation_BKWH                     5256.9
## - Renewable_electricity_installed_capacity_MK                    5258.0
## - Electricity_distribution_losses_BKWH                           5259.0
## - Non.hydro_renewable_electricity_installed_capacity_MK          5259.1
## - Electricity_net_generation_BKWH                                5259.1
## - Bunker_fuel_consumption_TBPD                                   5259.6
## - Bunker_residual_fuel_oil_consumption_TBPD                      5260.5
## - Hydroelectricity_installed_capacity_MK                         5262.6
## - Electricity_net_consumption_BKWH                               5262.8
## - Fossil_fuels_electricity_net_generation_BKWH                   5268.8
## - Non.hydro_renewable_electricity_net_generation_BKWH            5269.8
## - Biomass_and_waste_electricity_net_generation_BKWH              5272.8
## - Tide_and_wave_electricity_installed_capacity_MK                5274.4
## - Tide_and_wave_electricity_net_generation_BKWH                  5297.6
## 
## Step:  AIC=5244.11
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Distillate_fuel_oil_production_TBPD + 
##     Jet_fuel_consumption_TBPD + Kerosene_consumption_TBPD + Kerosene_production_TBPD + 
##     Liquefied_petroleum_gases_.LPG._consumption_TBPD + Liquefied_petroleum_gases_.LPG._production_TBPD + 
##     Motor_gasoline_consumption_TBPD + Motor_gasoline_production_TBPD + 
##     Natural_gas_plant_liquids_production_TBPD + Other_liquids_production_TBPD + 
##     Other_refined_products_consumption_TBPD + Other_refined_products_production_TBPD + 
##     Petroleum_and_other_liquids_CO2_emissions_MMTCD + Petroleum_and_other_liquids_consumption_TBPD + 
##     Petroleum_and_other_liquids_production_TBPD + Refined_petroleum_products_production_TBPD + 
##     Refinery_processing_gain_TBPD + Residual_fuel_oil_consumption_TBPD + 
##     Residual_fuel_oil_production_TBPD + Biomass_and_waste_electricity_installed_capacity_MK + 
##     Biomass_and_waste_electricity_net_generation_BKWH + Electricity_distribution_losses_BKWH + 
##     Electricity_exports_BKWH + Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_installed_capacity_MK + 
##     Nuclear_electricity_net_generation_BKWH + Renewable_electricity_installed_capacity_MK + 
##     Solar_electricity_installed_capacity_MK + Tide_and_wave_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_net_generation_BKWH + Wind_electricity_installed_capacity_MK + 
##     Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Distillate_fuel_oil_production_TBPD                             1 8.7933e+20
## - Nuclear_electricity_installed_capacity_MK                       1 1.0097e+21
## - Electricity_exports_BKWH                                        1 3.0231e+21
## - Electricity_imports_BKWH                                        1 3.2116e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 3.8794e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 4.4977e+21
## - Motor_gasoline_production_TBPD                                  1 4.8730e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 5.0910e+21
## - Electricity_installed_capacity_MK                               1 5.6420e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 5.7858e+21
## <none>                                                                        
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 7.9695e+21
## - Nuclear_electricity_net_generation_BKWH                         1 8.2163e+21
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 8.2696e+21
## - Other_refined_products_production_TBPD                          1 9.1275e+21
## - Refined_petroleum_products_production_TBPD                      1 1.0611e+22
## - Wind_electricity_net_generation_BKWH                            1 1.0774e+22
## + Jet_fuel_production_TBPD                                        1 3.7794e+20
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.0954e+20
## + Renewable_electricity_net_generation_BKWH                       1 9.2230e+19
## + Solar_electricity_net_generation_BKWH                           1 4.1848e+19
## + Crude_oil_including_lease_condensate_imports_TBPD               1 2.4487e+19
## + Hydroelectricity_net_generation_BKWH                            1 3.2774e+18
## - Jet_fuel_consumption_TBPD                                       1 1.2202e+22
## - Electricity_net_imports_BKWH                                    1 1.2892e+22
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 1.3046e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.5194e+22
## - Kerosene_consumption_TBPD                                       1 1.6162e+22
## - Kerosene_production_TBPD                                        1 1.8724e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.9009e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.9285e+22
## - Residual_fuel_oil_consumption_TBPD                              1 2.0391e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.0617e+22
## - Other_refined_products_consumption_TBPD                         1 2.0844e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.1405e+22
## - Wind_electricity_installed_capacity_MK                          1 2.5983e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.8069e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.8310e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.8409e+22
## - Solar_electricity_installed_capacity_MK                         1 2.8699e+22
## - Other_liquids_production_TBPD                                   1 2.8798e+22
## - Population                                                      1 2.9090e+22
## - Residual_fuel_oil_production_TBPD                               1 2.9330e+22
## - Refinery_processing_gain_TBPD                                   1 2.9340e+22
## - Geothermal_electricity_net_generation_BKWH                      1 4.1506e+22
## - Renewable_electricity_installed_capacity_MK                     1 4.3884e+22
## - Electricity_distribution_losses_BKWH                            1 4.6530e+22
## - Electricity_net_generation_BKWH                                 1 4.6946e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 4.8582e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.8593e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.2007e+22
## - Hydroelectricity_installed_capacity_MK                          1 5.9114e+22
## - Electricity_net_consumption_BKWH                                1 5.9815e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.1116e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 9.1180e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.0117e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0284e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.0403e+23
##                                                                         RSS
## - Distillate_fuel_oil_production_TBPD                            3.0402e+23
## - Nuclear_electricity_installed_capacity_MK                      3.0415e+23
## - Electricity_exports_BKWH                                       3.0616e+23
## - Electricity_imports_BKWH                                       3.0635e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0702e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.0764e+23
## - Motor_gasoline_production_TBPD                                 3.0801e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.0823e+23
## - Electricity_installed_capacity_MK                              3.0878e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.0893e+23
## <none>                                                           3.0314e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.1111e+23
## - Nuclear_electricity_net_generation_BKWH                        3.1136e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.1141e+23
## - Other_refined_products_production_TBPD                         3.1227e+23
## - Refined_petroleum_products_production_TBPD                     3.1375e+23
## - Wind_electricity_net_generation_BKWH                           3.1391e+23
## + Jet_fuel_production_TBPD                                       3.0276e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.0303e+23
## + Renewable_electricity_net_generation_BKWH                      3.0305e+23
## + Solar_electricity_net_generation_BKWH                          3.0310e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.0312e+23
## + Hydroelectricity_net_generation_BKWH                           3.0314e+23
## - Jet_fuel_consumption_TBPD                                      3.1534e+23
## - Electricity_net_imports_BKWH                                   3.1603e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.1619e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1834e+23
## - Kerosene_consumption_TBPD                                      3.1930e+23
## - Kerosene_production_TBPD                                       3.2186e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.2215e+23
## - Motor_gasoline_consumption_TBPD                                3.2243e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2353e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2376e+23
## - Other_refined_products_consumption_TBPD                        3.2398e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2455e+23
## - Wind_electricity_installed_capacity_MK                         3.2912e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.3121e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.3145e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.3155e+23
## - Solar_electricity_installed_capacity_MK                        3.3184e+23
## - Other_liquids_production_TBPD                                  3.3194e+23
## - Population                                                     3.3223e+23
## - Residual_fuel_oil_production_TBPD                              3.3247e+23
## - Refinery_processing_gain_TBPD                                  3.3248e+23
## - Geothermal_electricity_net_generation_BKWH                     3.4465e+23
## - Renewable_electricity_installed_capacity_MK                    3.4703e+23
## - Electricity_distribution_losses_BKWH                           3.4967e+23
## - Electricity_net_generation_BKWH                                3.5009e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.5172e+23
## - Bunker_fuel_consumption_TBPD                                   3.5173e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.5515e+23
## - Hydroelectricity_installed_capacity_MK                         3.6225e+23
## - Electricity_net_consumption_BKWH                               3.6296e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.8426e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            3.9432e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              4.0431e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.0598e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.0717e+23
##                                                                     AIC
## - Distillate_fuel_oil_production_TBPD                            5242.4
## - Nuclear_electricity_installed_capacity_MK                      5242.5
## - Electricity_exports_BKWH                                       5243.1
## - Electricity_imports_BKWH                                       5243.2
## - Fossil_fuels_electricity_installed_capacity_MK                 5243.4
## - Crude_oil_including_lease_condensate_exports_TBPD              5243.6
## - Motor_gasoline_production_TBPD                                 5243.8
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5243.8
## - Electricity_installed_capacity_MK                              5244.0
## - Biomass_and_waste_electricity_installed_capacity_MK            5244.1
## <none>                                                           5244.1
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5244.8
## - Nuclear_electricity_net_generation_BKWH                        5244.9
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5244.9
## - Other_refined_products_production_TBPD                         5245.2
## - Refined_petroleum_products_production_TBPD                     5245.7
## - Wind_electricity_net_generation_BKWH                           5245.7
## + Jet_fuel_production_TBPD                                       5246.0
## + Crude_oil_including_lease_condensate_reserves_BB               5246.1
## + Renewable_electricity_net_generation_BKWH                      5246.1
## + Solar_electricity_net_generation_BKWH                          5246.1
## + Crude_oil_including_lease_condensate_imports_TBPD              5246.1
## + Hydroelectricity_net_generation_BKWH                           5246.1
## - Jet_fuel_consumption_TBPD                                      5246.2
## - Electricity_net_imports_BKWH                                   5246.4
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5246.5
## - Geothermal_electricity_installed_capacity_MK                   5247.2
## - Kerosene_consumption_TBPD                                      5247.5
## - Kerosene_production_TBPD                                       5248.3
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5248.4
## - Motor_gasoline_consumption_TBPD                                5248.5
## - Residual_fuel_oil_consumption_TBPD                             5248.9
## - Distillate_fuel_oil_consumption_TBPD                           5248.9
## - Other_refined_products_consumption_TBPD                        5249.0
## - Petroleum_and_other_liquids_consumption_TBPD                   5249.2
## - Wind_electricity_installed_capacity_MK                         5250.7
## - Natural_gas_plant_liquids_production_TBPD                      5251.3
## - Petroleum_and_other_liquids_production_TBPD                    5251.4
## - Crude_oil_including_lease_condensate_production_TBPD           5251.4
## - Solar_electricity_installed_capacity_MK                        5251.5
## - Other_liquids_production_TBPD                                  5251.5
## - Population                                                     5251.6
## - Residual_fuel_oil_production_TBPD                              5251.7
## - Refinery_processing_gain_TBPD                                  5251.7
## - Geothermal_electricity_net_generation_BKWH                     5255.5
## - Renewable_electricity_installed_capacity_MK                    5256.2
## - Electricity_distribution_losses_BKWH                           5257.0
## - Electricity_net_generation_BKWH                                5257.1
## - Non.hydro_renewable_electricity_installed_capacity_MK          5257.6
## - Bunker_fuel_consumption_TBPD                                   5257.6
## - Bunker_residual_fuel_oil_consumption_TBPD                      5258.6
## - Hydroelectricity_installed_capacity_MK                         5260.6
## - Electricity_net_consumption_BKWH                               5260.8
## - Fossil_fuels_electricity_net_generation_BKWH                   5266.8
## - Non.hydro_renewable_electricity_net_generation_BKWH            5269.5
## - Biomass_and_waste_electricity_net_generation_BKWH              5272.1
## - Tide_and_wave_electricity_installed_capacity_MK                5272.5
## - Tide_and_wave_electricity_net_generation_BKWH                  5295.6
## 
## Step:  AIC=5242.41
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_exports_BKWH + 
##     Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_installed_capacity_MK + 
##     Nuclear_electricity_net_generation_BKWH + Renewable_electricity_installed_capacity_MK + 
##     Solar_electricity_installed_capacity_MK + Tide_and_wave_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_net_generation_BKWH + Wind_electricity_installed_capacity_MK + 
##     Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Nuclear_electricity_installed_capacity_MK                       1 5.7442e+20
## - Electricity_exports_BKWH                                        1 2.5670e+21
## - Electricity_imports_BKWH                                        1 2.7638e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 4.0211e+21
## - Motor_gasoline_production_TBPD                                  1 4.0903e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 4.4365e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 4.9759e+21
## - Electricity_installed_capacity_MK                               1 5.7375e+21
## <none>                                                                        
## - Biomass_and_waste_electricity_installed_capacity_MK             1 6.7502e+21
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 8.3224e+21
## - Wind_electricity_net_generation_BKWH                            1 1.0389e+22
## + Distillate_fuel_oil_production_TBPD                             1 8.7933e+20
## + Jet_fuel_production_TBPD                                        1 7.5635e+20
## - Jet_fuel_consumption_TBPD                                       1 1.1358e+22
## - Nuclear_electricity_net_generation_BKWH                         1 1.1361e+22
## + Crude_oil_including_lease_condensate_reserves_BB                1 3.4297e+20
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 1.1622e+22
## + Renewable_electricity_net_generation_BKWH                       1 6.9533e+19
## + Solar_electricity_net_generation_BKWH                           1 3.6569e+19
## + Crude_oil_including_lease_condensate_imports_TBPD               1 1.1380e+19
## + Hydroelectricity_net_generation_BKWH                            1 7.2279e+18
## - Electricity_net_imports_BKWH                                    1 1.2334e+22
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 1.2464e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.4662e+22
## - Kerosene_consumption_TBPD                                       1 1.5530e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.8608e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.9028e+22
## - Residual_fuel_oil_consumption_TBPD                              1 2.0191e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.0511e+22
## - Other_refined_products_consumption_TBPD                         1 2.0651e+22
## - Other_refined_products_production_TBPD                          1 2.0655e+22
## - Kerosene_production_TBPD                                        1 2.0729e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.1157e+22
## - Refinery_processing_gain_TBPD                                   1 2.8480e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.8724e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.8939e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.9034e+22
## - Other_liquids_production_TBPD                                   1 2.9368e+22
## - Wind_electricity_installed_capacity_MK                          1 3.0175e+22
## - Solar_electricity_installed_capacity_MK                         1 3.2196e+22
## - Population                                                      1 4.3752e+22
## - Geothermal_electricity_net_generation_BKWH                      1 4.4691e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.7791e+22
## - Electricity_distribution_losses_BKWH                            1 5.0847e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.1131e+22
## - Electricity_net_generation_BKWH                                 1 5.2857e+22
## - Refined_petroleum_products_production_TBPD                      1 5.6519e+22
## - Renewable_electricity_installed_capacity_MK                     1 5.8146e+22
## - Residual_fuel_oil_production_TBPD                               1 5.9269e+22
## - Electricity_net_consumption_BKWH                                1 6.5827e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 7.0111e+22
## - Hydroelectricity_installed_capacity_MK                          1 7.2860e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.2947e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 9.0330e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.0118e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0340e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.1093e+23
##                                                                         RSS
## - Nuclear_electricity_installed_capacity_MK                      3.0459e+23
## - Electricity_exports_BKWH                                       3.0659e+23
## - Electricity_imports_BKWH                                       3.0678e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0804e+23
## - Motor_gasoline_production_TBPD                                 3.0811e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.0846e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.0900e+23
## - Electricity_installed_capacity_MK                              3.0976e+23
## <none>                                                           3.0402e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.1077e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.1234e+23
## - Wind_electricity_net_generation_BKWH                           3.1441e+23
## + Distillate_fuel_oil_production_TBPD                            3.0314e+23
## + Jet_fuel_production_TBPD                                       3.0326e+23
## - Jet_fuel_consumption_TBPD                                      3.1538e+23
## - Nuclear_electricity_net_generation_BKWH                        3.1538e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.0368e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.1564e+23
## + Renewable_electricity_net_generation_BKWH                      3.0395e+23
## + Solar_electricity_net_generation_BKWH                          3.0398e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.0401e+23
## + Hydroelectricity_net_generation_BKWH                           3.0401e+23
## - Electricity_net_imports_BKWH                                   3.1635e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.1648e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1868e+23
## - Kerosene_consumption_TBPD                                      3.1955e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.2263e+23
## - Motor_gasoline_consumption_TBPD                                3.2305e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2421e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2453e+23
## - Other_refined_products_consumption_TBPD                        3.2467e+23
## - Other_refined_products_production_TBPD                         3.2468e+23
## - Kerosene_production_TBPD                                       3.2475e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2518e+23
## - Refinery_processing_gain_TBPD                                  3.3250e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.3274e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.3296e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.3305e+23
## - Other_liquids_production_TBPD                                  3.3339e+23
## - Wind_electricity_installed_capacity_MK                         3.3420e+23
## - Solar_electricity_installed_capacity_MK                        3.3622e+23
## - Population                                                     3.4777e+23
## - Geothermal_electricity_net_generation_BKWH                     3.4871e+23
## - Bunker_fuel_consumption_TBPD                                   3.5181e+23
## - Electricity_distribution_losses_BKWH                           3.5487e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.5515e+23
## - Electricity_net_generation_BKWH                                3.5688e+23
## - Refined_petroleum_products_production_TBPD                     3.6054e+23
## - Renewable_electricity_installed_capacity_MK                    3.6217e+23
## - Residual_fuel_oil_production_TBPD                              3.6329e+23
## - Electricity_net_consumption_BKWH                               3.6985e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.7413e+23
## - Hydroelectricity_installed_capacity_MK                         3.7688e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.8697e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            3.9435e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              4.0520e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.0742e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.1495e+23
##                                                                     AIC
## - Nuclear_electricity_installed_capacity_MK                      5240.6
## - Electricity_exports_BKWH                                       5241.3
## - Electricity_imports_BKWH                                       5241.3
## - Fossil_fuels_electricity_installed_capacity_MK                 5241.8
## - Motor_gasoline_production_TBPD                                 5241.8
## - Crude_oil_including_lease_condensate_exports_TBPD              5241.9
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5242.1
## - Electricity_installed_capacity_MK                              5242.4
## <none>                                                           5242.4
## - Biomass_and_waste_electricity_installed_capacity_MK            5242.7
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5243.2
## - Wind_electricity_net_generation_BKWH                           5243.9
## + Distillate_fuel_oil_production_TBPD                            5244.1
## + Jet_fuel_production_TBPD                                       5244.1
## - Jet_fuel_consumption_TBPD                                      5244.2
## - Nuclear_electricity_net_generation_BKWH                        5244.2
## + Crude_oil_including_lease_condensate_reserves_BB               5244.3
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5244.3
## + Renewable_electricity_net_generation_BKWH                      5244.4
## + Solar_electricity_net_generation_BKWH                          5244.4
## + Crude_oil_including_lease_condensate_imports_TBPD              5244.4
## + Hydroelectricity_net_generation_BKWH                           5244.4
## - Electricity_net_imports_BKWH                                   5244.5
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5244.6
## - Geothermal_electricity_installed_capacity_MK                   5245.3
## - Kerosene_consumption_TBPD                                      5245.6
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5246.6
## - Motor_gasoline_consumption_TBPD                                5246.7
## - Residual_fuel_oil_consumption_TBPD                             5247.1
## - Distillate_fuel_oil_consumption_TBPD                           5247.2
## - Other_refined_products_consumption_TBPD                        5247.2
## - Other_refined_products_production_TBPD                         5247.2
## - Kerosene_production_TBPD                                       5247.3
## - Petroleum_and_other_liquids_consumption_TBPD                   5247.4
## - Refinery_processing_gain_TBPD                                  5249.7
## - Natural_gas_plant_liquids_production_TBPD                      5249.8
## - Petroleum_and_other_liquids_production_TBPD                    5249.9
## - Crude_oil_including_lease_condensate_production_TBPD           5249.9
## - Other_liquids_production_TBPD                                  5250.0
## - Wind_electricity_installed_capacity_MK                         5250.2
## - Solar_electricity_installed_capacity_MK                        5250.9
## - Population                                                     5254.4
## - Geothermal_electricity_net_generation_BKWH                     5254.7
## - Bunker_fuel_consumption_TBPD                                   5255.6
## - Electricity_distribution_losses_BKWH                           5256.5
## - Bunker_residual_fuel_oil_consumption_TBPD                      5256.6
## - Electricity_net_generation_BKWH                                5257.1
## - Refined_petroleum_products_production_TBPD                     5258.1
## - Renewable_electricity_installed_capacity_MK                    5258.6
## - Residual_fuel_oil_production_TBPD                              5258.9
## - Electricity_net_consumption_BKWH                               5260.8
## - Non.hydro_renewable_electricity_installed_capacity_MK          5262.0
## - Hydroelectricity_installed_capacity_MK                         5262.7
## - Fossil_fuels_electricity_net_generation_BKWH                   5265.5
## - Non.hydro_renewable_electricity_net_generation_BKWH            5267.5
## - Biomass_and_waste_electricity_net_generation_BKWH              5270.3
## - Tide_and_wave_electricity_installed_capacity_MK                5270.9
## - Tide_and_wave_electricity_net_generation_BKWH                  5295.2
## 
## Step:  AIC=5240.6
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_exports_BKWH + 
##     Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Electricity_exports_BKWH                                        1 2.0879e+21
## - Electricity_imports_BKWH                                        1 2.2864e+21
## - Motor_gasoline_production_TBPD                                  1 3.9192e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 4.4201e+21
## <none>                                                                        
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 5.9870e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 6.2059e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 6.8502e+21
## - Electricity_installed_capacity_MK                               1 7.0770e+21
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 7.9130e+21
## - Jet_fuel_consumption_TBPD                                       1 1.0789e+22
## - Wind_electricity_net_generation_BKWH                            1 1.0903e+22
## + Crude_oil_including_lease_condensate_reserves_BB                1 6.1816e+20
## + Nuclear_electricity_installed_capacity_MK                       1 5.7442e+20
## + Distillate_fuel_oil_production_TBPD                             1 4.4406e+20
## + Jet_fuel_production_TBPD                                        1 3.7931e+20
## - Electricity_net_imports_BKWH                                    1 1.1778e+22
## + Renewable_electricity_net_generation_BKWH                       1 7.1054e+19
## + Solar_electricity_net_generation_BKWH                           1 4.4258e+19
## + Hydroelectricity_net_generation_BKWH                            1 3.8486e+18
## + Crude_oil_including_lease_condensate_imports_TBPD               1 8.0585e+17
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 1.2281e+22
## - Kerosene_consumption_TBPD                                       1 1.4957e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.5011e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.8034e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.8454e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.9623e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.9937e+22
## - Other_refined_products_consumption_TBPD                         1 2.0076e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.0586e+22
## - Kerosene_production_TBPD                                        1 2.0626e+22
## - Other_refined_products_production_TBPD                          1 2.1183e+22
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 2.1233e+22
## - Refinery_processing_gain_TBPD                                   1 2.8185e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.8674e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.8901e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.9008e+22
## - Other_liquids_production_TBPD                                   1 2.9358e+22
## - Solar_electricity_installed_capacity_MK                         1 3.1675e+22
## - Wind_electricity_installed_capacity_MK                          1 3.3672e+22
## - Nuclear_electricity_net_generation_BKWH                         1 4.1602e+22
## - Population                                                      1 4.3182e+22
## - Geothermal_electricity_net_generation_BKWH                      1 4.5983e+22
## - Electricity_distribution_losses_BKWH                            1 5.1340e+22
## - Bunker_fuel_consumption_TBPD                                    1 5.1677e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.2454e+22
## - Electricity_net_generation_BKWH                                 1 5.3545e+22
## - Renewable_electricity_installed_capacity_MK                     1 5.7620e+22
## - Refined_petroleum_products_production_TBPD                      1 5.9689e+22
## - Residual_fuel_oil_production_TBPD                               1 6.0344e+22
## - Electricity_net_consumption_BKWH                                1 6.6371e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 7.0640e+22
## - Hydroelectricity_installed_capacity_MK                          1 8.0492e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.3494e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 9.6677e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.0950e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0963e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.2443e+23
##                                                                         RSS
## - Electricity_exports_BKWH                                       3.0668e+23
## - Electricity_imports_BKWH                                       3.0688e+23
## - Motor_gasoline_production_TBPD                                 3.0851e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.0901e+23
## <none>                                                           3.0459e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.1058e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.1080e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.1144e+23
## - Electricity_installed_capacity_MK                              3.1167e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.1251e+23
## - Jet_fuel_consumption_TBPD                                      3.1538e+23
## - Wind_electricity_net_generation_BKWH                           3.1550e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.0398e+23
## + Nuclear_electricity_installed_capacity_MK                      3.0402e+23
## + Distillate_fuel_oil_production_TBPD                            3.0415e+23
## + Jet_fuel_production_TBPD                                       3.0422e+23
## - Electricity_net_imports_BKWH                                   3.1637e+23
## + Renewable_electricity_net_generation_BKWH                      3.0452e+23
## + Solar_electricity_net_generation_BKWH                          3.0455e+23
## + Hydroelectricity_net_generation_BKWH                           3.0459e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.0459e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.1688e+23
## - Kerosene_consumption_TBPD                                      3.1955e+23
## - Geothermal_electricity_installed_capacity_MK                   3.1961e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.2263e+23
## - Motor_gasoline_consumption_TBPD                                3.2305e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2422e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2453e+23
## - Other_refined_products_consumption_TBPD                        3.2467e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2518e+23
## - Kerosene_production_TBPD                                       3.2522e+23
## - Other_refined_products_production_TBPD                         3.2578e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.2583e+23
## - Refinery_processing_gain_TBPD                                  3.3278e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.3327e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.3350e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.3360e+23
## - Other_liquids_production_TBPD                                  3.3395e+23
## - Solar_electricity_installed_capacity_MK                        3.3627e+23
## - Wind_electricity_installed_capacity_MK                         3.3827e+23
## - Nuclear_electricity_net_generation_BKWH                        3.4620e+23
## - Population                                                     3.4778e+23
## - Geothermal_electricity_net_generation_BKWH                     3.5058e+23
## - Electricity_distribution_losses_BKWH                           3.5594e+23
## - Bunker_fuel_consumption_TBPD                                   3.5627e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.5705e+23
## - Electricity_net_generation_BKWH                                3.5814e+23
## - Renewable_electricity_installed_capacity_MK                    3.6221e+23
## - Refined_petroleum_products_production_TBPD                     3.6428e+23
## - Residual_fuel_oil_production_TBPD                              3.6494e+23
## - Electricity_net_consumption_BKWH                               3.7097e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.7524e+23
## - Hydroelectricity_installed_capacity_MK                         3.8509e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.8809e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.0127e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              4.1410e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.1422e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.2902e+23
##                                                                     AIC
## - Electricity_exports_BKWH                                       5239.3
## - Electricity_imports_BKWH                                       5239.4
## - Motor_gasoline_production_TBPD                                 5239.9
## - Fossil_fuels_electricity_installed_capacity_MK                 5240.1
## <none>                                                           5240.6
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5240.6
## - Crude_oil_including_lease_condensate_exports_TBPD              5240.7
## - Biomass_and_waste_electricity_installed_capacity_MK            5240.9
## - Electricity_installed_capacity_MK                              5241.0
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5241.3
## - Jet_fuel_consumption_TBPD                                      5242.2
## - Wind_electricity_net_generation_BKWH                           5242.3
## + Crude_oil_including_lease_condensate_reserves_BB               5242.4
## + Nuclear_electricity_installed_capacity_MK                      5242.4
## + Distillate_fuel_oil_production_TBPD                            5242.5
## + Jet_fuel_production_TBPD                                       5242.5
## - Electricity_net_imports_BKWH                                   5242.5
## + Renewable_electricity_net_generation_BKWH                      5242.6
## + Solar_electricity_net_generation_BKWH                          5242.6
## + Hydroelectricity_net_generation_BKWH                           5242.6
## + Crude_oil_including_lease_condensate_imports_TBPD              5242.6
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5242.7
## - Kerosene_consumption_TBPD                                      5243.6
## - Geothermal_electricity_installed_capacity_MK                   5243.6
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5244.6
## - Motor_gasoline_consumption_TBPD                                5244.7
## - Residual_fuel_oil_consumption_TBPD                             5245.1
## - Distillate_fuel_oil_consumption_TBPD                           5245.2
## - Other_refined_products_consumption_TBPD                        5245.2
## - Petroleum_and_other_liquids_consumption_TBPD                   5245.4
## - Kerosene_production_TBPD                                       5245.4
## - Other_refined_products_production_TBPD                         5245.6
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5245.6
## - Refinery_processing_gain_TBPD                                  5247.8
## - Natural_gas_plant_liquids_production_TBPD                      5248.0
## - Petroleum_and_other_liquids_production_TBPD                    5248.0
## - Crude_oil_including_lease_condensate_production_TBPD           5248.1
## - Other_liquids_production_TBPD                                  5248.2
## - Solar_electricity_installed_capacity_MK                        5248.9
## - Wind_electricity_installed_capacity_MK                         5249.5
## - Nuclear_electricity_net_generation_BKWH                        5251.9
## - Population                                                     5252.4
## - Geothermal_electricity_net_generation_BKWH                     5253.2
## - Electricity_distribution_losses_BKWH                           5254.8
## - Bunker_fuel_consumption_TBPD                                   5254.9
## - Bunker_residual_fuel_oil_consumption_TBPD                      5255.1
## - Electricity_net_generation_BKWH                                5255.4
## - Renewable_electricity_installed_capacity_MK                    5256.6
## - Refined_petroleum_products_production_TBPD                     5257.2
## - Residual_fuel_oil_production_TBPD                              5257.4
## - Electricity_net_consumption_BKWH                               5259.1
## - Non.hydro_renewable_electricity_installed_capacity_MK          5260.3
## - Hydroelectricity_installed_capacity_MK                         5263.0
## - Fossil_fuels_electricity_net_generation_BKWH                   5263.8
## - Non.hydro_renewable_electricity_net_generation_BKWH            5267.3
## - Biomass_and_waste_electricity_net_generation_BKWH              5270.5
## - Tide_and_wave_electricity_installed_capacity_MK                5270.6
## - Tide_and_wave_electricity_net_generation_BKWH                  5296.0
## 
## Step:  AIC=5239.31
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Motor_gasoline_production_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_imports_BKWH + 
##     Electricity_installed_capacity_MK + Electricity_net_consumption_BKWH + 
##     Electricity_net_generation_BKWH + Electricity_net_imports_BKWH + 
##     Fossil_fuels_electricity_installed_capacity_MK + Fossil_fuels_electricity_net_generation_BKWH + 
##     Geothermal_electricity_installed_capacity_MK + Geothermal_electricity_net_generation_BKWH + 
##     Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Motor_gasoline_production_TBPD                                  1 3.9175e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 4.6176e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 4.9435e+21
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 5.8479e+21
## <none>                                                                        
## - Electricity_imports_BKWH                                        1 6.1573e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 6.5947e+21
## - Electricity_installed_capacity_MK                               1 7.4991e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 7.9669e+21
## - Wind_electricity_net_generation_BKWH                            1 9.3002e+21
## + Electricity_exports_BKWH                                        1 2.0879e+21
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 1.0281e+22
## + Crude_oil_including_lease_condensate_reserves_BB                1 4.0827e+20
## + Distillate_fuel_oil_production_TBPD                             1 2.9846e+20
## + Jet_fuel_production_TBPD                                        1 2.4129e+20
## - Jet_fuel_consumption_TBPD                                       1 1.1781e+22
## + Nuclear_electricity_installed_capacity_MK                       1 9.5274e+19
## + Solar_electricity_net_generation_BKWH                           1 6.5899e+19
## + Hydroelectricity_net_generation_BKWH                            1 3.5530e+19
## + Renewable_electricity_net_generation_BKWH                       1 2.8721e+19
## + Crude_oil_including_lease_condensate_imports_TBPD               1 2.2384e+18
## - Geothermal_electricity_installed_capacity_MK                    1 1.3756e+22
## - Kerosene_consumption_TBPD                                       1 1.5754e+22
## - Kerosene_production_TBPD                                        1 1.8905e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.9292e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.9831e+22
## - Residual_fuel_oil_consumption_TBPD                              1 2.0844e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.1246e+22
## - Other_refined_products_production_TBPD                          1 2.1446e+22
## - Other_refined_products_consumption_TBPD                         1 2.1589e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.2000e+22
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 2.3183e+22
## - Refinery_processing_gain_TBPD                                   1 2.6165e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.6593e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.6821e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.6928e+22
## - Other_liquids_production_TBPD                                   1 2.7274e+22
## - Solar_electricity_installed_capacity_MK                         1 2.9610e+22
## - Wind_electricity_installed_capacity_MK                          1 3.3421e+22
## - Population                                                      1 4.1658e+22
## - Nuclear_electricity_net_generation_BKWH                         1 4.2688e+22
## - Geothermal_electricity_net_generation_BKWH                      1 4.5176e+22
## - Electricity_distribution_losses_BKWH                            1 4.9301e+22
## - Bunker_fuel_consumption_TBPD                                    1 5.1116e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.1294e+22
## - Electricity_net_generation_BKWH                                 1 5.1460e+22
## - Refined_petroleum_products_production_TBPD                      1 5.7700e+22
## - Residual_fuel_oil_production_TBPD                               1 5.8924e+22
## - Electricity_net_imports_BKWH                                    1 6.3201e+22
## - Electricity_net_consumption_BKWH                                1 6.4290e+22
## - Renewable_electricity_installed_capacity_MK                     1 6.4731e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 7.0296e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.3001e+22
## - Hydroelectricity_installed_capacity_MK                          1 8.9567e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 9.5126e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.0743e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0774e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.2234e+23
##                                                                         RSS
## - Motor_gasoline_production_TBPD                                 3.1060e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.1130e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.1163e+23
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.1253e+23
## <none>                                                           3.0668e+23
## - Electricity_imports_BKWH                                       3.1284e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.1328e+23
## - Electricity_installed_capacity_MK                              3.1418e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.1465e+23
## - Wind_electricity_net_generation_BKWH                           3.1598e+23
## + Electricity_exports_BKWH                                       3.0459e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.1696e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.0627e+23
## + Distillate_fuel_oil_production_TBPD                            3.0638e+23
## + Jet_fuel_production_TBPD                                       3.0644e+23
## - Jet_fuel_consumption_TBPD                                      3.1846e+23
## + Nuclear_electricity_installed_capacity_MK                      3.0659e+23
## + Solar_electricity_net_generation_BKWH                          3.0662e+23
## + Hydroelectricity_net_generation_BKWH                           3.0665e+23
## + Renewable_electricity_net_generation_BKWH                      3.0665e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.0668e+23
## - Geothermal_electricity_installed_capacity_MK                   3.2044e+23
## - Kerosene_consumption_TBPD                                      3.2244e+23
## - Kerosene_production_TBPD                                       3.2559e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.2597e+23
## - Motor_gasoline_consumption_TBPD                                3.2651e+23
## - Residual_fuel_oil_consumption_TBPD                             3.2753e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.2793e+23
## - Other_refined_products_production_TBPD                         3.2813e+23
## - Other_refined_products_consumption_TBPD                        3.2827e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.2868e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.2987e+23
## - Refinery_processing_gain_TBPD                                  3.3285e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.3328e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.3350e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.3361e+23
## - Other_liquids_production_TBPD                                  3.3396e+23
## - Solar_electricity_installed_capacity_MK                        3.3629e+23
## - Wind_electricity_installed_capacity_MK                         3.4010e+23
## - Population                                                     3.4834e+23
## - Nuclear_electricity_net_generation_BKWH                        3.4937e+23
## - Geothermal_electricity_net_generation_BKWH                     3.5186e+23
## - Electricity_distribution_losses_BKWH                           3.5598e+23
## - Bunker_fuel_consumption_TBPD                                   3.5780e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.5798e+23
## - Electricity_net_generation_BKWH                                3.5814e+23
## - Refined_petroleum_products_production_TBPD                     3.6438e+23
## - Residual_fuel_oil_production_TBPD                              3.6561e+23
## - Electricity_net_imports_BKWH                                   3.6988e+23
## - Electricity_net_consumption_BKWH                               3.7097e+23
## - Renewable_electricity_installed_capacity_MK                    3.7141e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.7698e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.8968e+23
## - Hydroelectricity_installed_capacity_MK                         3.9625e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.0181e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              4.1412e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.1442e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.2902e+23
##                                                                     AIC
## - Motor_gasoline_production_TBPD                                 5238.6
## - Fossil_fuels_electricity_installed_capacity_MK                 5238.9
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5239.0
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5239.3
## <none>                                                           5239.3
## - Electricity_imports_BKWH                                       5239.4
## - Biomass_and_waste_electricity_installed_capacity_MK            5239.5
## - Electricity_installed_capacity_MK                              5239.8
## - Crude_oil_including_lease_condensate_exports_TBPD              5240.0
## - Wind_electricity_net_generation_BKWH                           5240.4
## + Electricity_exports_BKWH                                       5240.6
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5240.7
## + Crude_oil_including_lease_condensate_reserves_BB               5241.2
## + Distillate_fuel_oil_production_TBPD                            5241.2
## + Jet_fuel_production_TBPD                                       5241.2
## - Jet_fuel_consumption_TBPD                                      5241.2
## + Nuclear_electricity_installed_capacity_MK                      5241.3
## + Solar_electricity_net_generation_BKWH                          5241.3
## + Hydroelectricity_net_generation_BKWH                           5241.3
## + Renewable_electricity_net_generation_BKWH                      5241.3
## + Crude_oil_including_lease_condensate_imports_TBPD              5241.3
## - Geothermal_electricity_installed_capacity_MK                   5241.9
## - Kerosene_consumption_TBPD                                      5242.5
## - Kerosene_production_TBPD                                       5243.5
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5243.7
## - Motor_gasoline_consumption_TBPD                                5243.8
## - Residual_fuel_oil_consumption_TBPD                             5244.2
## - Distillate_fuel_oil_consumption_TBPD                           5244.3
## - Other_refined_products_production_TBPD                         5244.3
## - Other_refined_products_consumption_TBPD                        5244.4
## - Petroleum_and_other_liquids_consumption_TBPD                   5244.5
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5244.9
## - Refinery_processing_gain_TBPD                                  5245.8
## - Natural_gas_plant_liquids_production_TBPD                      5246.0
## - Petroleum_and_other_liquids_production_TBPD                    5246.0
## - Crude_oil_including_lease_condensate_production_TBPD           5246.1
## - Other_liquids_production_TBPD                                  5246.2
## - Solar_electricity_installed_capacity_MK                        5246.9
## - Wind_electricity_installed_capacity_MK                         5248.1
## - Population                                                     5250.6
## - Nuclear_electricity_net_generation_BKWH                        5250.9
## - Geothermal_electricity_net_generation_BKWH                     5251.6
## - Electricity_distribution_losses_BKWH                           5252.8
## - Bunker_fuel_consumption_TBPD                                   5253.3
## - Bunker_residual_fuel_oil_consumption_TBPD                      5253.4
## - Electricity_net_generation_BKWH                                5253.4
## - Refined_petroleum_products_production_TBPD                     5255.2
## - Residual_fuel_oil_production_TBPD                              5255.6
## - Electricity_net_imports_BKWH                                   5256.8
## - Electricity_net_consumption_BKWH                               5257.1
## - Renewable_electricity_installed_capacity_MK                    5257.2
## - Non.hydro_renewable_electricity_installed_capacity_MK          5258.8
## - Fossil_fuels_electricity_net_generation_BKWH                   5262.2
## - Hydroelectricity_installed_capacity_MK                         5264.0
## - Non.hydro_renewable_electricity_net_generation_BKWH            5265.4
## - Biomass_and_waste_electricity_net_generation_BKWH              5268.5
## - Tide_and_wave_electricity_installed_capacity_MK                5268.6
## - Tide_and_wave_electricity_net_generation_BKWH                  5294.0
## 
## Step:  AIC=5238.63
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Liquefied_petroleum_gases_.LPG._production_TBPD + Motor_gasoline_consumption_TBPD + 
##     Natural_gas_plant_liquids_production_TBPD + Other_liquids_production_TBPD + 
##     Other_refined_products_consumption_TBPD + Other_refined_products_production_TBPD + 
##     Petroleum_and_other_liquids_CO2_emissions_MMTCD + Petroleum_and_other_liquids_consumption_TBPD + 
##     Petroleum_and_other_liquids_production_TBPD + Refined_petroleum_products_production_TBPD + 
##     Refinery_processing_gain_TBPD + Residual_fuel_oil_consumption_TBPD + 
##     Residual_fuel_oil_production_TBPD + Biomass_and_waste_electricity_installed_capacity_MK + 
##     Biomass_and_waste_electricity_net_generation_BKWH + Electricity_distribution_losses_BKWH + 
##     Electricity_imports_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_installed_capacity_MK + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Liquefied_petroleum_gases_.LPG._production_TBPD                 1 3.0395e+21
## - Fossil_fuels_electricity_installed_capacity_MK                  1 3.5696e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 4.1018e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 5.7174e+21
## - Electricity_installed_capacity_MK                               1 6.0238e+21
## <none>                                                                        
## - Electricity_imports_BKWH                                        1 6.1923e+21
## + Motor_gasoline_production_TBPD                                  1 3.9175e+21
## + Jet_fuel_production_TBPD                                        1 2.8914e+21
## - Wind_electricity_net_generation_BKWH                            1 9.6017e+21
## + Electricity_exports_BKWH                                        1 2.0862e+21
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 1.0826e+22
## + Crude_oil_including_lease_condensate_imports_TBPD               1 5.7143e+20
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.1623e+22
## + Crude_oil_including_lease_condensate_reserves_BB                1 3.6983e+20
## + Distillate_fuel_oil_production_TBPD                             1 2.9832e+20
## + Solar_electricity_net_generation_BKWH                           1 1.9141e+20
## + Hydroelectricity_net_generation_BKWH                            1 1.8779e+20
## + Nuclear_electricity_installed_capacity_MK                       1 3.6880e+19
## + Renewable_electricity_net_generation_BKWH                       1 4.1843e+18
## - Jet_fuel_consumption_TBPD                                       1 1.3913e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.5190e+22
## - Kerosene_production_TBPD                                        1 1.5510e+22
## - Kerosene_consumption_TBPD                                       1 1.7811e+22
## - Other_refined_products_production_TBPD                          1 1.9432e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 2.1796e+22
## - Motor_gasoline_consumption_TBPD                                 1 2.2217e+22
## - Residual_fuel_oil_consumption_TBPD                              1 2.3419e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.3699e+22
## - Other_refined_products_consumption_TBPD                         1 2.4161e+22
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 2.4291e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.4641e+22
## - Solar_electricity_installed_capacity_MK                         1 2.6883e+22
## - Wind_electricity_installed_capacity_MK                          1 3.0126e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 3.0830e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 3.0987e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 3.1127e+22
## - Other_liquids_production_TBPD                                   1 3.1424e+22
## - Population                                                      1 3.8707e+22
## - Geothermal_electricity_net_generation_BKWH                      1 4.1330e+22
## - Nuclear_electricity_net_generation_BKWH                         1 4.1787e+22
## - Refinery_processing_gain_TBPD                                   1 4.3028e+22
## - Electricity_distribution_losses_BKWH                            1 5.0558e+22
## - Electricity_net_generation_BKWH                                 1 5.1885e+22
## - Refined_petroleum_products_production_TBPD                      1 5.3782e+22
## - Bunker_fuel_consumption_TBPD                                    1 5.4656e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 6.0725e+22
## - Electricity_net_imports_BKWH                                    1 6.4854e+22
## - Electricity_net_consumption_BKWH                                1 6.5265e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 6.6904e+22
## - Renewable_electricity_installed_capacity_MK                     1 6.7731e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.5876e+22
## - Residual_fuel_oil_production_TBPD                               1 9.0728e+22
## - Hydroelectricity_installed_capacity_MK                          1 9.1089e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 9.2850e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.0491e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.0880e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.2797e+23
##                                                                         RSS
## - Liquefied_petroleum_gases_.LPG._production_TBPD                3.1364e+23
## - Fossil_fuels_electricity_installed_capacity_MK                 3.1417e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.1470e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.1632e+23
## - Electricity_installed_capacity_MK                              3.1662e+23
## <none>                                                           3.1060e+23
## - Electricity_imports_BKWH                                       3.1679e+23
## + Motor_gasoline_production_TBPD                                 3.0668e+23
## + Jet_fuel_production_TBPD                                       3.0771e+23
## - Wind_electricity_net_generation_BKWH                           3.2020e+23
## + Electricity_exports_BKWH                                       3.0851e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.2143e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.1003e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.2222e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.1023e+23
## + Distillate_fuel_oil_production_TBPD                            3.1030e+23
## + Solar_electricity_net_generation_BKWH                          3.1041e+23
## + Hydroelectricity_net_generation_BKWH                           3.1041e+23
## + Nuclear_electricity_installed_capacity_MK                      3.1056e+23
## + Renewable_electricity_net_generation_BKWH                      3.1060e+23
## - Jet_fuel_consumption_TBPD                                      3.2451e+23
## - Geothermal_electricity_installed_capacity_MK                   3.2579e+23
## - Kerosene_production_TBPD                                       3.2611e+23
## - Kerosene_consumption_TBPD                                      3.2841e+23
## - Other_refined_products_production_TBPD                         3.3003e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.3240e+23
## - Motor_gasoline_consumption_TBPD                                3.3282e+23
## - Residual_fuel_oil_consumption_TBPD                             3.3402e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.3430e+23
## - Other_refined_products_consumption_TBPD                        3.3476e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.3489e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.3524e+23
## - Solar_electricity_installed_capacity_MK                        3.3748e+23
## - Wind_electricity_installed_capacity_MK                         3.4073e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.4143e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.4159e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.4173e+23
## - Other_liquids_production_TBPD                                  3.4202e+23
## - Population                                                     3.4931e+23
## - Geothermal_electricity_net_generation_BKWH                     3.5193e+23
## - Nuclear_electricity_net_generation_BKWH                        3.5239e+23
## - Refinery_processing_gain_TBPD                                  3.5363e+23
## - Electricity_distribution_losses_BKWH                           3.6116e+23
## - Electricity_net_generation_BKWH                                3.6249e+23
## - Refined_petroleum_products_production_TBPD                     3.6438e+23
## - Bunker_fuel_consumption_TBPD                                   3.6526e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.7132e+23
## - Electricity_net_imports_BKWH                                   3.7545e+23
## - Electricity_net_consumption_BKWH                               3.7587e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.7750e+23
## - Renewable_electricity_installed_capacity_MK                    3.7833e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.9648e+23
## - Residual_fuel_oil_production_TBPD                              4.0133e+23
## - Hydroelectricity_installed_capacity_MK                         4.0169e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.0345e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              4.1551e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.1940e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.3857e+23
##                                                                     AIC
## - Liquefied_petroleum_gases_.LPG._production_TBPD                5237.6
## - Fossil_fuels_electricity_installed_capacity_MK                 5237.8
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5238.0
## - Biomass_and_waste_electricity_installed_capacity_MK            5238.5
## - Electricity_installed_capacity_MK                              5238.6
## <none>                                                           5238.6
## - Electricity_imports_BKWH                                       5238.7
## + Motor_gasoline_production_TBPD                                 5239.3
## + Jet_fuel_production_TBPD                                       5239.7
## - Wind_electricity_net_generation_BKWH                           5239.8
## + Electricity_exports_BKWH                                       5239.9
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5240.2
## + Crude_oil_including_lease_condensate_imports_TBPD              5240.4
## - Crude_oil_including_lease_condensate_exports_TBPD              5240.5
## + Crude_oil_including_lease_condensate_reserves_BB               5240.5
## + Distillate_fuel_oil_production_TBPD                            5240.5
## + Solar_electricity_net_generation_BKWH                          5240.6
## + Hydroelectricity_net_generation_BKWH                           5240.6
## + Nuclear_electricity_installed_capacity_MK                      5240.6
## + Renewable_electricity_net_generation_BKWH                      5240.6
## - Jet_fuel_consumption_TBPD                                      5241.2
## - Geothermal_electricity_installed_capacity_MK                   5241.6
## - Kerosene_production_TBPD                                       5241.7
## - Kerosene_consumption_TBPD                                      5242.4
## - Other_refined_products_production_TBPD                         5242.9
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5243.7
## - Motor_gasoline_consumption_TBPD                                5243.8
## - Residual_fuel_oil_consumption_TBPD                             5244.2
## - Distillate_fuel_oil_consumption_TBPD                           5244.3
## - Other_refined_products_consumption_TBPD                        5244.4
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5244.5
## - Petroleum_and_other_liquids_consumption_TBPD                   5244.6
## - Solar_electricity_installed_capacity_MK                        5245.3
## - Wind_electricity_installed_capacity_MK                         5246.3
## - Natural_gas_plant_liquids_production_TBPD                      5246.5
## - Petroleum_and_other_liquids_production_TBPD                    5246.5
## - Crude_oil_including_lease_condensate_production_TBPD           5246.6
## - Other_liquids_production_TBPD                                  5246.7
## - Population                                                     5248.8
## - Geothermal_electricity_net_generation_BKWH                     5249.6
## - Nuclear_electricity_net_generation_BKWH                        5249.8
## - Refinery_processing_gain_TBPD                                  5250.1
## - Electricity_distribution_losses_BKWH                           5252.3
## - Electricity_net_generation_BKWH                                5252.7
## - Refined_petroleum_products_production_TBPD                     5253.2
## - Bunker_fuel_consumption_TBPD                                   5253.5
## - Bunker_residual_fuel_oil_consumption_TBPD                      5255.2
## - Electricity_net_imports_BKWH                                   5256.4
## - Electricity_net_consumption_BKWH                               5256.5
## - Non.hydro_renewable_electricity_installed_capacity_MK          5256.9
## - Renewable_electricity_installed_capacity_MK                    5257.1
## - Fossil_fuels_electricity_net_generation_BKWH                   5262.0
## - Residual_fuel_oil_production_TBPD                              5263.3
## - Hydroelectricity_installed_capacity_MK                         5263.4
## - Non.hydro_renewable_electricity_net_generation_BKWH            5263.8
## - Biomass_and_waste_electricity_net_generation_BKWH              5266.9
## - Tide_and_wave_electricity_installed_capacity_MK                5267.9
## - Tide_and_wave_electricity_net_generation_BKWH                  5293.9
## 
## Step:  AIC=5237.65
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Motor_gasoline_consumption_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_imports_BKWH + 
##     Electricity_installed_capacity_MK + Electricity_net_consumption_BKWH + 
##     Electricity_net_generation_BKWH + Electricity_net_imports_BKWH + 
##     Fossil_fuels_electricity_installed_capacity_MK + Fossil_fuels_electricity_net_generation_BKWH + 
##     Geothermal_electricity_installed_capacity_MK + Geothermal_electricity_net_generation_BKWH + 
##     Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Fossil_fuels_electricity_installed_capacity_MK                  1 4.4616e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 4.6808e+21
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 4.9421e+21
## - Electricity_imports_BKWH                                        1 5.4869e+21
## <none>                                                                        
## + Jet_fuel_production_TBPD                                        1 5.6056e+21
## - Wind_electricity_net_generation_BKWH                            1 7.5079e+21
## - Electricity_installed_capacity_MK                               1 7.6381e+21
## + Liquefied_petroleum_gases_.LPG._production_TBPD                 1 3.0395e+21
## + Crude_oil_including_lease_condensate_imports_TBPD               1 1.6953e+21
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.6404e+21
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 1.0608e+22
## + Motor_gasoline_production_TBPD                                  1 1.1091e+21
## - Jet_fuel_consumption_TBPD                                       1 1.1978e+22
## + Nuclear_electricity_installed_capacity_MK                       1 1.0140e+20
## + Distillate_fuel_oil_production_TBPD                             1 4.6975e+19
## + Hydroelectricity_net_generation_BKWH                            1 2.8403e+19
## + Renewable_electricity_net_generation_BKWH                       1 1.4459e+19
## + Electricity_exports_BKWH                                        1 1.4353e+19
## + Solar_electricity_net_generation_BKWH                           1 3.7619e+17
## - Kerosene_production_TBPD                                        1 1.2750e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.3158e+22
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.5422e+22
## - Kerosene_consumption_TBPD                                       1 1.5621e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.9648e+22
## - Other_refined_products_production_TBPD                          1 1.9725e+22
## - Motor_gasoline_consumption_TBPD                                 1 2.0065e+22
## - Residual_fuel_oil_consumption_TBPD                              1 2.1163e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.1501e+22
## - Other_refined_products_consumption_TBPD                         1 2.1947e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.2386e+22
## - Solar_electricity_installed_capacity_MK                         1 2.4676e+22
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 2.5191e+22
## - Wind_electricity_installed_capacity_MK                          1 2.9387e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 3.1989e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 3.2236e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 3.2409e+22
## - Other_liquids_production_TBPD                                   1 3.2691e+22
## - Population                                                      1 3.8266e+22
## - Geothermal_electricity_net_generation_BKWH                      1 3.9548e+22
## - Refinery_processing_gain_TBPD                                   1 4.2081e+22
## - Nuclear_electricity_net_generation_BKWH                         1 4.4181e+22
## - Electricity_distribution_losses_BKWH                            1 4.8358e+22
## - Electricity_net_generation_BKWH                                 1 4.9816e+22
## - Bunker_fuel_consumption_TBPD                                    1 5.1984e+22
## - Refined_petroleum_products_production_TBPD                      1 5.2951e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 6.0082e+22
## - Electricity_net_imports_BKWH                                    1 6.2412e+22
## - Electricity_net_consumption_BKWH                                1 6.2933e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 7.0113e+22
## - Renewable_electricity_installed_capacity_MK                     1 8.1923e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.5994e+22
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 8.9895e+22
## - Residual_fuel_oil_production_TBPD                               1 9.2517e+22
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.0187e+23
## - Hydroelectricity_installed_capacity_MK                          1 1.1159e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.1836e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.2647e+23
##                                                                         RSS
## - Fossil_fuels_electricity_installed_capacity_MK                 3.1810e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.1832e+23
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.1858e+23
## - Electricity_imports_BKWH                                       3.1913e+23
## <none>                                                           3.1364e+23
## + Jet_fuel_production_TBPD                                       3.0803e+23
## - Wind_electricity_net_generation_BKWH                           3.2115e+23
## - Electricity_installed_capacity_MK                              3.2128e+23
## + Liquefied_petroleum_gases_.LPG._production_TBPD                3.1060e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.1194e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.1200e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.2425e+23
## + Motor_gasoline_production_TBPD                                 3.1253e+23
## - Jet_fuel_consumption_TBPD                                      3.2562e+23
## + Nuclear_electricity_installed_capacity_MK                      3.1354e+23
## + Distillate_fuel_oil_production_TBPD                            3.1359e+23
## + Hydroelectricity_net_generation_BKWH                           3.1361e+23
## + Renewable_electricity_net_generation_BKWH                      3.1363e+23
## + Electricity_exports_BKWH                                       3.1363e+23
## + Solar_electricity_net_generation_BKWH                          3.1364e+23
## - Kerosene_production_TBPD                                       3.2639e+23
## - Geothermal_electricity_installed_capacity_MK                   3.2680e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.2906e+23
## - Kerosene_consumption_TBPD                                      3.2926e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.3329e+23
## - Other_refined_products_production_TBPD                         3.3337e+23
## - Motor_gasoline_consumption_TBPD                                3.3370e+23
## - Residual_fuel_oil_consumption_TBPD                             3.3480e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.3514e+23
## - Other_refined_products_consumption_TBPD                        3.3559e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.3603e+23
## - Solar_electricity_installed_capacity_MK                        3.3832e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.3883e+23
## - Wind_electricity_installed_capacity_MK                         3.4303e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.4563e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.4588e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.4605e+23
## - Other_liquids_production_TBPD                                  3.4633e+23
## - Population                                                     3.5191e+23
## - Geothermal_electricity_net_generation_BKWH                     3.5319e+23
## - Refinery_processing_gain_TBPD                                  3.5572e+23
## - Nuclear_electricity_net_generation_BKWH                        3.5782e+23
## - Electricity_distribution_losses_BKWH                           3.6200e+23
## - Electricity_net_generation_BKWH                                3.6346e+23
## - Bunker_fuel_consumption_TBPD                                   3.6562e+23
## - Refined_petroleum_products_production_TBPD                     3.6659e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.7372e+23
## - Electricity_net_imports_BKWH                                   3.7605e+23
## - Electricity_net_consumption_BKWH                               3.7657e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.8375e+23
## - Renewable_electricity_installed_capacity_MK                    3.9556e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   3.9963e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.0354e+23
## - Residual_fuel_oil_production_TBPD                              4.0616e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              4.1551e+23
## - Hydroelectricity_installed_capacity_MK                         4.2523e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.3200e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.4011e+23
##                                                                     AIC
## - Fossil_fuels_electricity_installed_capacity_MK                 5237.1
## - Biomass_and_waste_electricity_installed_capacity_MK            5237.2
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5237.3
## - Electricity_imports_BKWH                                       5237.5
## <none>                                                           5237.6
## + Jet_fuel_production_TBPD                                       5237.8
## - Wind_electricity_net_generation_BKWH                           5238.1
## - Electricity_installed_capacity_MK                              5238.1
## + Liquefied_petroleum_gases_.LPG._production_TBPD                5238.6
## + Crude_oil_including_lease_condensate_imports_TBPD              5239.1
## + Crude_oil_including_lease_condensate_reserves_BB               5239.1
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5239.1
## + Motor_gasoline_production_TBPD                                 5239.3
## - Jet_fuel_consumption_TBPD                                      5239.5
## + Nuclear_electricity_installed_capacity_MK                      5239.6
## + Distillate_fuel_oil_production_TBPD                            5239.6
## + Hydroelectricity_net_generation_BKWH                           5239.6
## + Renewable_electricity_net_generation_BKWH                      5239.6
## + Electricity_exports_BKWH                                       5239.6
## + Solar_electricity_net_generation_BKWH                          5239.6
## - Kerosene_production_TBPD                                       5239.8
## - Geothermal_electricity_installed_capacity_MK                   5239.9
## - Crude_oil_including_lease_condensate_exports_TBPD              5240.6
## - Kerosene_consumption_TBPD                                      5240.7
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5242.0
## - Other_refined_products_production_TBPD                         5242.0
## - Motor_gasoline_consumption_TBPD                                5242.1
## - Residual_fuel_oil_consumption_TBPD                             5242.4
## - Distillate_fuel_oil_consumption_TBPD                           5242.5
## - Other_refined_products_consumption_TBPD                        5242.7
## - Petroleum_and_other_liquids_consumption_TBPD                   5242.8
## - Solar_electricity_installed_capacity_MK                        5243.5
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5243.7
## - Wind_electricity_installed_capacity_MK                         5245.0
## - Natural_gas_plant_liquids_production_TBPD                      5245.7
## - Petroleum_and_other_liquids_production_TBPD                    5245.8
## - Crude_oil_including_lease_condensate_production_TBPD           5245.9
## - Other_liquids_production_TBPD                                  5246.0
## - Population                                                     5247.6
## - Geothermal_electricity_net_generation_BKWH                     5248.0
## - Refinery_processing_gain_TBPD                                  5248.7
## - Nuclear_electricity_net_generation_BKWH                        5249.4
## - Electricity_distribution_losses_BKWH                           5250.6
## - Electricity_net_generation_BKWH                                5251.0
## - Bunker_fuel_consumption_TBPD                                   5251.6
## - Refined_petroleum_products_production_TBPD                     5251.9
## - Bunker_residual_fuel_oil_consumption_TBPD                      5253.9
## - Electricity_net_imports_BKWH                                   5254.5
## - Electricity_net_consumption_BKWH                               5254.7
## - Non.hydro_renewable_electricity_installed_capacity_MK          5256.6
## - Renewable_electricity_installed_capacity_MK                    5259.8
## - Fossil_fuels_electricity_net_generation_BKWH                   5260.8
## - Non.hydro_renewable_electricity_net_generation_BKWH            5261.9
## - Residual_fuel_oil_production_TBPD                              5262.5
## - Biomass_and_waste_electricity_net_generation_BKWH              5264.9
## - Hydroelectricity_installed_capacity_MK                         5267.3
## - Tide_and_wave_electricity_installed_capacity_MK                5268.9
## - Tide_and_wave_electricity_net_generation_BKWH                  5292.2
## 
## Step:  AIC=5237.12
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Motor_gasoline_consumption_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_imports_BKWH + 
##     Electricity_installed_capacity_MK + Electricity_net_consumption_BKWH + 
##     Electricity_net_generation_BKWH + Electricity_net_imports_BKWH + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_installed_capacity_MK + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 4.8437e+20
## - Electricity_imports_BKWH                                        1 3.6061e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 4.4736e+21
## + Jet_fuel_production_TBPD                                        1 7.6513e+21
## <none>                                                                        
## + Fossil_fuels_electricity_installed_capacity_MK                  1 4.4616e+21
## + Liquefied_petroleum_gases_.LPG._production_TBPD                 1 3.9315e+21
## - Jet_fuel_consumption_TBPD                                       1 8.7983e+21
## + Nuclear_electricity_installed_capacity_MK                       1 2.9558e+21
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 9.6452e+21
## + Crude_oil_including_lease_condensate_imports_TBPD               1 2.3149e+21
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.9777e+21
## + Distillate_fuel_oil_production_TBPD                             1 9.7663e+20
## - Kerosene_production_TBPD                                        1 1.1597e+22
## - Kerosene_consumption_TBPD                                       1 1.1807e+22
## + Motor_gasoline_production_TBPD                                  1 4.3733e+20
## + Renewable_electricity_net_generation_BKWH                       1 1.8426e+20
## + Solar_electricity_net_generation_BKWH                           1 6.1831e+19
## + Hydroelectricity_net_generation_BKWH                            1 3.8104e+18
## + Electricity_exports_BKWH                                        1 5.2140e+17
## - Geothermal_electricity_installed_capacity_MK                    1 1.3629e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.5715e+22
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.5768e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.6159e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.7220e+22
## - Wind_electricity_net_generation_BKWH                            1 1.7504e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.7522e+22
## - Other_refined_products_consumption_TBPD                         1 1.7946e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 1.8306e+22
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 2.1621e+22
## - Other_refined_products_production_TBPD                          1 2.3337e+22
## - Solar_electricity_installed_capacity_MK                         1 2.7071e+22
## - Wind_electricity_installed_capacity_MK                          1 2.8641e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.8703e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.8957e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.9125e+22
## - Other_liquids_production_TBPD                                   1 2.9412e+22
## - Population                                                      1 3.4638e+22
## - Electricity_installed_capacity_MK                               1 3.6231e+22
## - Refinery_processing_gain_TBPD                                   1 3.8074e+22
## - Electricity_distribution_losses_BKWH                            1 4.5560e+22
## - Electricity_net_generation_BKWH                                 1 4.7340e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.8095e+22
## - Refined_petroleum_products_production_TBPD                      1 5.1390e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.6357e+22
## - Electricity_net_imports_BKWH                                    1 5.8891e+22
## - Electricity_net_consumption_BKWH                                1 6.0024e+22
## - Geothermal_electricity_net_generation_BKWH                      1 6.3782e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 6.6633e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 8.3662e+22
## - Residual_fuel_oil_production_TBPD                               1 8.9625e+22
## - Renewable_electricity_installed_capacity_MK                     1 9.3807e+22
## - Hydroelectricity_installed_capacity_MK                          1 1.0721e+23
## - Nuclear_electricity_net_generation_BKWH                         1 1.1199e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.1420e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 1.5580e+23
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.6315e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.2315e+23
##                                                                         RSS
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.1859e+23
## - Electricity_imports_BKWH                                       3.2171e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.2257e+23
## + Jet_fuel_production_TBPD                                       3.1045e+23
## <none>                                                           3.1810e+23
## + Fossil_fuels_electricity_installed_capacity_MK                 3.1364e+23
## + Liquefied_petroleum_gases_.LPG._production_TBPD                3.1417e+23
## - Jet_fuel_consumption_TBPD                                      3.2690e+23
## + Nuclear_electricity_installed_capacity_MK                      3.1515e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.2775e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.1579e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.1612e+23
## + Distillate_fuel_oil_production_TBPD                            3.1712e+23
## - Kerosene_production_TBPD                                       3.2970e+23
## - Kerosene_consumption_TBPD                                      3.2991e+23
## + Motor_gasoline_production_TBPD                                 3.1766e+23
## + Renewable_electricity_net_generation_BKWH                      3.1792e+23
## + Solar_electricity_net_generation_BKWH                          3.1804e+23
## + Hydroelectricity_net_generation_BKWH                           3.1810e+23
## + Electricity_exports_BKWH                                       3.1810e+23
## - Geothermal_electricity_installed_capacity_MK                   3.3173e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.3382e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.3387e+23
## - Motor_gasoline_consumption_TBPD                                3.3426e+23
## - Residual_fuel_oil_consumption_TBPD                             3.3532e+23
## - Wind_electricity_net_generation_BKWH                           3.3561e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.3562e+23
## - Other_refined_products_consumption_TBPD                        3.3605e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.3641e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.3972e+23
## - Other_refined_products_production_TBPD                         3.4144e+23
## - Solar_electricity_installed_capacity_MK                        3.4517e+23
## - Wind_electricity_installed_capacity_MK                         3.4674e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.4680e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.4706e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.4723e+23
## - Other_liquids_production_TBPD                                  3.4751e+23
## - Population                                                     3.5274e+23
## - Electricity_installed_capacity_MK                              3.5433e+23
## - Refinery_processing_gain_TBPD                                  3.5617e+23
## - Electricity_distribution_losses_BKWH                           3.6366e+23
## - Electricity_net_generation_BKWH                                3.6544e+23
## - Bunker_fuel_consumption_TBPD                                   3.6620e+23
## - Refined_petroleum_products_production_TBPD                     3.6949e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.7446e+23
## - Electricity_net_imports_BKWH                                   3.7699e+23
## - Electricity_net_consumption_BKWH                               3.7813e+23
## - Geothermal_electricity_net_generation_BKWH                     3.8188e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.8473e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   4.0176e+23
## - Residual_fuel_oil_production_TBPD                              4.0773e+23
## - Renewable_electricity_installed_capacity_MK                    4.1191e+23
## - Hydroelectricity_installed_capacity_MK                         4.2531e+23
## - Nuclear_electricity_net_generation_BKWH                        4.3009e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.3230e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.7390e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              4.8125e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.4125e+23
##                                                                     AIC
## - Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5235.3
## - Electricity_imports_BKWH                                       5236.3
## - Biomass_and_waste_electricity_installed_capacity_MK            5236.6
## + Jet_fuel_production_TBPD                                       5236.6
## <none>                                                           5237.1
## + Fossil_fuels_electricity_installed_capacity_MK                 5237.6
## + Liquefied_petroleum_gases_.LPG._production_TBPD                5237.8
## - Jet_fuel_consumption_TBPD                                      5238.0
## + Nuclear_electricity_installed_capacity_MK                      5238.1
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5238.2
## + Crude_oil_including_lease_condensate_imports_TBPD              5238.4
## + Crude_oil_including_lease_condensate_reserves_BB               5238.5
## + Distillate_fuel_oil_production_TBPD                            5238.8
## - Kerosene_production_TBPD                                       5238.8
## - Kerosene_consumption_TBPD                                      5238.9
## + Motor_gasoline_production_TBPD                                 5239.0
## + Renewable_electricity_net_generation_BKWH                      5239.1
## + Solar_electricity_net_generation_BKWH                          5239.1
## + Hydroelectricity_net_generation_BKWH                           5239.1
## + Electricity_exports_BKWH                                       5239.1
## - Geothermal_electricity_installed_capacity_MK                   5239.5
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5240.1
## - Crude_oil_including_lease_condensate_exports_TBPD              5240.1
## - Motor_gasoline_consumption_TBPD                                5240.3
## - Residual_fuel_oil_consumption_TBPD                             5240.6
## - Wind_electricity_net_generation_BKWH                           5240.7
## - Distillate_fuel_oil_consumption_TBPD                           5240.7
## - Other_refined_products_consumption_TBPD                        5240.8
## - Petroleum_and_other_liquids_consumption_TBPD                   5240.9
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5242.0
## - Other_refined_products_production_TBPD                         5242.5
## - Solar_electricity_installed_capacity_MK                        5243.6
## - Wind_electricity_installed_capacity_MK                         5244.1
## - Natural_gas_plant_liquids_production_TBPD                      5244.1
## - Petroleum_and_other_liquids_production_TBPD                    5244.2
## - Crude_oil_including_lease_condensate_production_TBPD           5244.2
## - Other_liquids_production_TBPD                                  5244.3
## - Population                                                     5245.9
## - Electricity_installed_capacity_MK                              5246.3
## - Refinery_processing_gain_TBPD                                  5246.9
## - Electricity_distribution_losses_BKWH                           5249.0
## - Electricity_net_generation_BKWH                                5249.5
## - Bunker_fuel_consumption_TBPD                                   5249.8
## - Refined_petroleum_products_production_TBPD                     5250.7
## - Bunker_residual_fuel_oil_consumption_TBPD                      5252.1
## - Electricity_net_imports_BKWH                                   5252.8
## - Electricity_net_consumption_BKWH                               5253.1
## - Geothermal_electricity_net_generation_BKWH                     5254.1
## - Non.hydro_renewable_electricity_installed_capacity_MK          5254.9
## - Fossil_fuels_electricity_net_generation_BKWH                   5259.4
## - Residual_fuel_oil_production_TBPD                              5260.9
## - Renewable_electricity_installed_capacity_MK                    5262.0
## - Hydroelectricity_installed_capacity_MK                         5265.3
## - Nuclear_electricity_net_generation_BKWH                        5266.5
## - Tide_and_wave_electricity_installed_capacity_MK                5267.0
## - Non.hydro_renewable_electricity_net_generation_BKWH            5276.6
## - Biomass_and_waste_electricity_net_generation_BKWH              5278.2
## - Tide_and_wave_electricity_net_generation_BKWH                  5290.4
## 
## Step:  AIC=5235.27
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Motor_gasoline_consumption_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_imports_BKWH + 
##     Electricity_installed_capacity_MK + Electricity_net_consumption_BKWH + 
##     Electricity_net_generation_BKWH + Electricity_net_imports_BKWH + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Electricity_imports_BKWH                                        1 3.1770e+21
## - Biomass_and_waste_electricity_installed_capacity_MK             1 4.4948e+21
## + Jet_fuel_production_TBPD                                        1 7.4787e+21
## <none>                                                                        
## + Liquefied_petroleum_gases_.LPG._production_TBPD                 1 3.8812e+21
## - Jet_fuel_consumption_TBPD                                       1 8.4923e+21
## + Nuclear_electricity_installed_capacity_MK                       1 3.0925e+21
## + Crude_oil_including_lease_condensate_imports_TBPD               1 2.6768e+21
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 9.9331e+21
## + Crude_oil_including_lease_condensate_reserves_BB                1 2.1288e+21
## - Kerosene_production_TBPD                                        1 1.1154e+22
## - Kerosene_consumption_TBPD                                       1 1.1494e+22
## + Distillate_fuel_oil_production_TBPD                             1 7.9091e+20
## + Motor_gasoline_production_TBPD                                  1 5.1052e+20
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 4.8437e+20
## + Electricity_exports_BKWH                                        1 8.3667e+19
## + Hydroelectricity_net_generation_BKWH                            1 7.6378e+19
## + Renewable_electricity_net_generation_BKWH                       1 6.0911e+19
## + Solar_electricity_net_generation_BKWH                           1 5.6523e+19
## + Fossil_fuels_electricity_installed_capacity_MK                  1 3.8642e+18
## - Geothermal_electricity_installed_capacity_MK                    1 1.3531e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.5332e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.5735e+22
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.6005e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.6798e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.7096e+22
## - Other_refined_products_consumption_TBPD                         1 1.7507e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 1.7874e+22
## - Wind_electricity_net_generation_BKWH                            1 1.9192e+22
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 2.1365e+22
## - Other_refined_products_production_TBPD                          1 2.3121e+22
## - Solar_electricity_installed_capacity_MK                         1 2.7489e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.8503e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.8731e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.8889e+22
## - Wind_electricity_installed_capacity_MK                          1 2.8926e+22
## - Other_liquids_production_TBPD                                   1 2.9199e+22
## - Population                                                      1 3.5373e+22
## - Refinery_processing_gain_TBPD                                   1 3.7661e+22
## - Electricity_installed_capacity_MK                               1 3.7768e+22
## - Electricity_distribution_losses_BKWH                            1 4.8242e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.8417e+22
## - Electricity_net_generation_BKWH                                 1 5.0776e+22
## - Refined_petroleum_products_production_TBPD                      1 5.1164e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.6599e+22
## - Electricity_net_imports_BKWH                                    1 6.0982e+22
## - Electricity_net_consumption_BKWH                                1 6.2938e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 6.6189e+22
## - Geothermal_electricity_net_generation_BKWH                      1 6.9865e+22
## - Residual_fuel_oil_production_TBPD                               1 8.9169e+22
## - Renewable_electricity_installed_capacity_MK                     1 9.3533e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 1.0124e+23
## - Hydroelectricity_installed_capacity_MK                          1 1.0789e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.1512e+23
## - Nuclear_electricity_net_generation_BKWH                         1 1.4359e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 1.6642e+23
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.8311e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.2758e+23
##                                                                         RSS
## - Electricity_imports_BKWH                                       3.2176e+23
## - Biomass_and_waste_electricity_installed_capacity_MK            3.2308e+23
## + Jet_fuel_production_TBPD                                       3.1111e+23
## <none>                                                           3.1859e+23
## + Liquefied_petroleum_gases_.LPG._production_TBPD                3.1470e+23
## - Jet_fuel_consumption_TBPD                                      3.2708e+23
## + Nuclear_electricity_installed_capacity_MK                      3.1549e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.1591e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.2852e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.1646e+23
## - Kerosene_production_TBPD                                       3.2974e+23
## - Kerosene_consumption_TBPD                                      3.3008e+23
## + Distillate_fuel_oil_production_TBPD                            3.1779e+23
## + Motor_gasoline_production_TBPD                                 3.1808e+23
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.1810e+23
## + Electricity_exports_BKWH                                       3.1850e+23
## + Hydroelectricity_net_generation_BKWH                           3.1851e+23
## + Renewable_electricity_net_generation_BKWH                      3.1852e+23
## + Solar_electricity_net_generation_BKWH                          3.1853e+23
## + Fossil_fuels_electricity_installed_capacity_MK                 3.1858e+23
## - Geothermal_electricity_installed_capacity_MK                   3.3212e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.3392e+23
## - Motor_gasoline_consumption_TBPD                                3.3432e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.3459e+23
## - Residual_fuel_oil_consumption_TBPD                             3.3538e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.3568e+23
## - Other_refined_products_consumption_TBPD                        3.3609e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.3646e+23
## - Wind_electricity_net_generation_BKWH                           3.3778e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.3995e+23
## - Other_refined_products_production_TBPD                         3.4171e+23
## - Solar_electricity_installed_capacity_MK                        3.4607e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.4709e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.4732e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.4748e+23
## - Wind_electricity_installed_capacity_MK                         3.4751e+23
## - Other_liquids_production_TBPD                                  3.4778e+23
## - Population                                                     3.5396e+23
## - Refinery_processing_gain_TBPD                                  3.5625e+23
## - Electricity_installed_capacity_MK                              3.5635e+23
## - Electricity_distribution_losses_BKWH                           3.6683e+23
## - Bunker_fuel_consumption_TBPD                                   3.6700e+23
## - Electricity_net_generation_BKWH                                3.6936e+23
## - Refined_petroleum_products_production_TBPD                     3.6975e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.7518e+23
## - Electricity_net_imports_BKWH                                   3.7957e+23
## - Electricity_net_consumption_BKWH                               3.8152e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.8477e+23
## - Geothermal_electricity_net_generation_BKWH                     3.8845e+23
## - Residual_fuel_oil_production_TBPD                              4.0775e+23
## - Renewable_electricity_installed_capacity_MK                    4.1212e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   4.1982e+23
## - Hydroelectricity_installed_capacity_MK                         4.2647e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.3370e+23
## - Nuclear_electricity_net_generation_BKWH                        4.6217e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.8501e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              5.0169e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.4617e+23
##                                                                     AIC
## - Electricity_imports_BKWH                                       5234.3
## - Biomass_and_waste_electricity_installed_capacity_MK            5234.7
## + Jet_fuel_production_TBPD                                       5234.8
## <none>                                                           5235.3
## + Liquefied_petroleum_gases_.LPG._production_TBPD                5236.0
## - Jet_fuel_consumption_TBPD                                      5236.0
## + Nuclear_electricity_installed_capacity_MK                      5236.3
## + Crude_oil_including_lease_condensate_imports_TBPD              5236.4
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5236.5
## + Crude_oil_including_lease_condensate_reserves_BB               5236.6
## - Kerosene_production_TBPD                                       5236.9
## - Kerosene_consumption_TBPD                                      5237.0
## + Distillate_fuel_oil_production_TBPD                            5237.0
## + Motor_gasoline_production_TBPD                                 5237.1
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5237.1
## + Electricity_exports_BKWH                                       5237.2
## + Hydroelectricity_net_generation_BKWH                           5237.2
## + Renewable_electricity_net_generation_BKWH                      5237.3
## + Solar_electricity_net_generation_BKWH                          5237.3
## + Fossil_fuels_electricity_installed_capacity_MK                 5237.3
## - Geothermal_electricity_installed_capacity_MK                   5237.6
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5238.2
## - Motor_gasoline_consumption_TBPD                                5238.3
## - Crude_oil_including_lease_condensate_exports_TBPD              5238.4
## - Residual_fuel_oil_consumption_TBPD                             5238.6
## - Distillate_fuel_oil_consumption_TBPD                           5238.7
## - Other_refined_products_consumption_TBPD                        5238.8
## - Petroleum_and_other_liquids_consumption_TBPD                   5239.0
## - Wind_electricity_net_generation_BKWH                           5239.4
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5240.0
## - Other_refined_products_production_TBPD                         5240.6
## - Solar_electricity_installed_capacity_MK                        5241.9
## - Natural_gas_plant_liquids_production_TBPD                      5242.2
## - Petroleum_and_other_liquids_production_TBPD                    5242.3
## - Crude_oil_including_lease_condensate_production_TBPD           5242.3
## - Wind_electricity_installed_capacity_MK                         5242.3
## - Other_liquids_production_TBPD                                  5242.4
## - Population                                                     5244.2
## - Refinery_processing_gain_TBPD                                  5244.9
## - Electricity_installed_capacity_MK                              5244.9
## - Electricity_distribution_losses_BKWH                           5247.9
## - Bunker_fuel_consumption_TBPD                                   5248.0
## - Electricity_net_generation_BKWH                                5248.7
## - Refined_petroleum_products_production_TBPD                     5248.8
## - Bunker_residual_fuel_oil_consumption_TBPD                      5250.3
## - Electricity_net_imports_BKWH                                   5251.5
## - Electricity_net_consumption_BKWH                               5252.0
## - Non.hydro_renewable_electricity_installed_capacity_MK          5252.9
## - Geothermal_electricity_net_generation_BKWH                     5253.9
## - Residual_fuel_oil_production_TBPD                              5258.9
## - Renewable_electricity_installed_capacity_MK                    5260.0
## - Fossil_fuels_electricity_net_generation_BKWH                   5262.0
## - Hydroelectricity_installed_capacity_MK                         5263.6
## - Tide_and_wave_electricity_installed_capacity_MK                5265.4
## - Nuclear_electricity_net_generation_BKWH                        5272.0
## - Non.hydro_renewable_electricity_net_generation_BKWH            5277.0
## - Biomass_and_waste_electricity_net_generation_BKWH              5280.5
## - Tide_and_wave_electricity_net_generation_BKWH                  5289.3
## 
## Step:  AIC=5234.31
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Motor_gasoline_consumption_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_installed_capacity_MK + Biomass_and_waste_electricity_net_generation_BKWH + 
##     Electricity_distribution_losses_BKWH + Electricity_installed_capacity_MK + 
##     Electricity_net_consumption_BKWH + Electricity_net_generation_BKWH + 
##     Electricity_net_imports_BKWH + Fossil_fuels_electricity_net_generation_BKWH + 
##     Geothermal_electricity_installed_capacity_MK + Geothermal_electricity_net_generation_BKWH + 
##     Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## - Biomass_and_waste_electricity_installed_capacity_MK             1 3.4871e+21
## + Jet_fuel_production_TBPD                                        1 7.9297e+21
## <none>                                                                        
## - Kerosene_production_TBPD                                        1 8.2654e+21
## - Jet_fuel_consumption_TBPD                                       1 8.4996e+21
## + Electricity_exports_BKWH                                        1 3.2074e+21
## + Electricity_imports_BKWH                                        1 3.1770e+21
## + Liquefied_petroleum_gases_.LPG._production_TBPD                 1 2.9924e+21
## + Crude_oil_including_lease_condensate_imports_TBPD               1 2.3934e+21
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.4207e+21
## + Distillate_fuel_oil_production_TBPD                             1 1.1413e+21
## - Kerosene_consumption_TBPD                                       1 1.1465e+22
## + Motor_gasoline_production_TBPD                                  1 6.5251e+20
## + Fossil_fuels_electricity_installed_capacity_MK                  1 5.4843e+20
## + Hydroelectricity_net_generation_BKWH                            1 4.6966e+20
## + Solar_electricity_net_generation_BKWH                           1 3.6102e+20
## + Nuclear_electricity_installed_capacity_MK                       1 2.5496e+20
## - Geothermal_electricity_installed_capacity_MK                    1 1.2455e+22
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 5.5244e+19
## + Renewable_electricity_net_generation_BKWH                       1 1.4183e+19
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.4130e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.5043e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.5422e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.6641e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.6926e+22
## - Other_refined_products_consumption_TBPD                         1 1.7059e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 1.7437e+22
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 1.8409e+22
## - Other_refined_products_production_TBPD                          1 1.9984e+22
## - Wind_electricity_net_generation_BKWH                            1 2.1954e+22
## - Solar_electricity_installed_capacity_MK                         1 2.5712e+22
## - Wind_electricity_installed_capacity_MK                          1 2.6142e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.6731e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.6947e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.7095e+22
## - Other_liquids_production_TBPD                                   1 2.7407e+22
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 3.0662e+22
## - Refinery_processing_gain_TBPD                                   1 3.4484e+22
## - Population                                                      1 3.6410e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.6253e+22
## - Electricity_installed_capacity_MK                               1 4.7347e+22
## - Electricity_distribution_losses_BKWH                            1 5.0005e+22
## - Electricity_net_generation_BKWH                                 1 5.1859e+22
## - Refined_petroleum_products_production_TBPD                      1 5.2134e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.5335e+22
## - Electricity_net_imports_BKWH                                    1 6.1453e+22
## - Electricity_net_consumption_BKWH                                1 6.4458e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 6.6285e+22
## - Geothermal_electricity_net_generation_BKWH                      1 6.9194e+22
## - Residual_fuel_oil_production_TBPD                               1 9.3381e+22
## - Renewable_electricity_installed_capacity_MK                     1 1.0939e+23
## - Fossil_fuels_electricity_net_generation_BKWH                    1 1.1638e+23
## - Hydroelectricity_installed_capacity_MK                          1 1.2695e+23
## - Nuclear_electricity_net_generation_BKWH                         1 1.5525e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.5617e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 1.6507e+23
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.8843e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.6361e+23
##                                                                         RSS
## - Biomass_and_waste_electricity_installed_capacity_MK            3.2525e+23
## + Jet_fuel_production_TBPD                                       3.1383e+23
## <none>                                                           3.2176e+23
## - Kerosene_production_TBPD                                       3.3003e+23
## - Jet_fuel_consumption_TBPD                                      3.3026e+23
## + Electricity_exports_BKWH                                       3.1856e+23
## + Electricity_imports_BKWH                                       3.1859e+23
## + Liquefied_petroleum_gases_.LPG._production_TBPD                3.1877e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.1937e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.2034e+23
## + Distillate_fuel_oil_production_TBPD                            3.2062e+23
## - Kerosene_consumption_TBPD                                      3.3323e+23
## + Motor_gasoline_production_TBPD                                 3.2111e+23
## + Fossil_fuels_electricity_installed_capacity_MK                 3.2121e+23
## + Hydroelectricity_net_generation_BKWH                           3.2129e+23
## + Solar_electricity_net_generation_BKWH                          3.2140e+23
## + Nuclear_electricity_installed_capacity_MK                      3.2151e+23
## - Geothermal_electricity_installed_capacity_MK                   3.3422e+23
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.2171e+23
## + Renewable_electricity_net_generation_BKWH                      3.2175e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.3589e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.3681e+23
## - Motor_gasoline_consumption_TBPD                                3.3719e+23
## - Residual_fuel_oil_consumption_TBPD                             3.3840e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.3869e+23
## - Other_refined_products_consumption_TBPD                        3.3882e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.3920e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.4017e+23
## - Other_refined_products_production_TBPD                         3.4175e+23
## - Wind_electricity_net_generation_BKWH                           3.4372e+23
## - Solar_electricity_installed_capacity_MK                        3.4747e+23
## - Wind_electricity_installed_capacity_MK                         3.4790e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.4849e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.4871e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.4886e+23
## - Other_liquids_production_TBPD                                  3.4917e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.5242e+23
## - Refinery_processing_gain_TBPD                                  3.5625e+23
## - Population                                                     3.5817e+23
## - Bunker_fuel_consumption_TBPD                                   3.6802e+23
## - Electricity_installed_capacity_MK                              3.6911e+23
## - Electricity_distribution_losses_BKWH                           3.7177e+23
## - Electricity_net_generation_BKWH                                3.7362e+23
## - Refined_petroleum_products_production_TBPD                     3.7390e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.7710e+23
## - Electricity_net_imports_BKWH                                   3.8322e+23
## - Electricity_net_consumption_BKWH                               3.8622e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.8805e+23
## - Geothermal_electricity_net_generation_BKWH                     3.9096e+23
## - Residual_fuel_oil_production_TBPD                              4.1514e+23
## - Renewable_electricity_installed_capacity_MK                    4.3115e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   4.3814e+23
## - Hydroelectricity_installed_capacity_MK                         4.4871e+23
## - Nuclear_electricity_net_generation_BKWH                        4.7701e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.7794e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.8683e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              5.1019e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.8537e+23
##                                                                     AIC
## - Biomass_and_waste_electricity_installed_capacity_MK            5233.4
## + Jet_fuel_production_TBPD                                       5233.7
## <none>                                                           5234.3
## - Kerosene_production_TBPD                                       5234.9
## - Jet_fuel_consumption_TBPD                                      5235.0
## + Electricity_exports_BKWH                                       5235.3
## + Electricity_imports_BKWH                                       5235.3
## + Liquefied_petroleum_gases_.LPG._production_TBPD                5235.3
## + Crude_oil_including_lease_condensate_imports_TBPD              5235.5
## + Crude_oil_including_lease_condensate_reserves_BB               5235.8
## + Distillate_fuel_oil_production_TBPD                            5235.9
## - Kerosene_consumption_TBPD                                      5235.9
## + Motor_gasoline_production_TBPD                                 5236.1
## + Fossil_fuels_electricity_installed_capacity_MK                 5236.1
## + Hydroelectricity_net_generation_BKWH                           5236.2
## + Solar_electricity_net_generation_BKWH                          5236.2
## + Nuclear_electricity_installed_capacity_MK                      5236.2
## - Geothermal_electricity_installed_capacity_MK                   5236.3
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5236.3
## + Renewable_electricity_net_generation_BKWH                      5236.3
## - Crude_oil_including_lease_condensate_exports_TBPD              5236.8
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5237.1
## - Motor_gasoline_consumption_TBPD                                5237.2
## - Residual_fuel_oil_consumption_TBPD                             5237.6
## - Distillate_fuel_oil_consumption_TBPD                           5237.6
## - Other_refined_products_consumption_TBPD                        5237.7
## - Petroleum_and_other_liquids_consumption_TBPD                   5237.8
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5238.1
## - Other_refined_products_production_TBPD                         5238.6
## - Wind_electricity_net_generation_BKWH                           5239.2
## - Solar_electricity_installed_capacity_MK                        5240.3
## - Wind_electricity_installed_capacity_MK                         5240.4
## - Natural_gas_plant_liquids_production_TBPD                      5240.6
## - Petroleum_and_other_liquids_production_TBPD                    5240.7
## - Crude_oil_including_lease_condensate_production_TBPD           5240.7
## - Other_liquids_production_TBPD                                  5240.8
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5241.8
## - Refinery_processing_gain_TBPD                                  5242.9
## - Population                                                     5243.5
## - Bunker_fuel_consumption_TBPD                                   5246.3
## - Electricity_installed_capacity_MK                              5246.6
## - Electricity_distribution_losses_BKWH                           5247.3
## - Electricity_net_generation_BKWH                                5247.8
## - Refined_petroleum_products_production_TBPD                     5247.9
## - Bunker_residual_fuel_oil_consumption_TBPD                      5248.8
## - Electricity_net_imports_BKWH                                   5250.5
## - Electricity_net_consumption_BKWH                               5251.3
## - Non.hydro_renewable_electricity_installed_capacity_MK          5251.8
## - Geothermal_electricity_net_generation_BKWH                     5252.6
## - Residual_fuel_oil_production_TBPD                              5258.8
## - Renewable_electricity_installed_capacity_MK                    5262.7
## - Fossil_fuels_electricity_net_generation_BKWH                   5264.4
## - Hydroelectricity_installed_capacity_MK                         5266.9
## - Nuclear_electricity_net_generation_BKWH                        5273.3
## - Tide_and_wave_electricity_installed_capacity_MK                5273.5
## - Non.hydro_renewable_electricity_net_generation_BKWH            5275.4
## - Biomass_and_waste_electricity_net_generation_BKWH              5280.2
## - Tide_and_wave_electricity_net_generation_BKWH                  5294.5
## 
## Step:  AIC=5233.43
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Motor_gasoline_consumption_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_net_generation_BKWH + Electricity_distribution_losses_BKWH + 
##     Electricity_installed_capacity_MK + Electricity_net_consumption_BKWH + 
##     Electricity_net_generation_BKWH + Electricity_net_imports_BKWH + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH
## 
##                                                                  Df  Sum of Sq
## + Jet_fuel_production_TBPD                                        1 7.3253e+21
## <none>                                                                        
## - Jet_fuel_consumption_TBPD                                       1 7.5569e+21
## + Biomass_and_waste_electricity_installed_capacity_MK             1 3.4871e+21
## - Geothermal_electricity_installed_capacity_MK                    1 9.5379e+21
## - Kerosene_production_TBPD                                        1 9.9066e+21
## - Kerosene_consumption_TBPD                                       1 1.0309e+22
## + Liquefied_petroleum_gases_.LPG._production_TBPD                 1 2.1888e+21
## + Electricity_exports_BKWH                                        1 2.1846e+21
## + Electricity_imports_BKWH                                        1 2.1693e+21
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.5612e+21
## + Solar_electricity_net_generation_BKWH                           1 1.5068e+21
## + Distillate_fuel_oil_production_TBPD                             1 1.4574e+21
## + Crude_oil_including_lease_condensate_imports_TBPD               1 1.4519e+21
## + Motor_gasoline_production_TBPD                                  1 5.6732e+20
## + Fossil_fuels_electricity_installed_capacity_MK                  1 3.6204e+20
## + Nuclear_electricity_installed_capacity_MK                       1 3.0165e+20
## + Hydroelectricity_net_generation_BKWH                            1 1.7108e+20
## + Renewable_electricity_net_generation_BKWH                       1 1.2697e+19
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 7.0989e+18
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.3680e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.4092e+22
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.4783e+22
## - Residual_fuel_oil_consumption_TBPD                              1 1.5269e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 1.5617e+22
## - Other_refined_products_consumption_TBPD                         1 1.5722e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 1.6033e+22
## - Other_refined_products_production_TBPD                          1 1.6878e+22
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 1.7954e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.5505e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.5726e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.5875e+22
## - Other_liquids_production_TBPD                                   1 2.6235e+22
## - Wind_electricity_net_generation_BKWH                            1 2.7546e+22
## - Refinery_processing_gain_TBPD                                   1 3.1682e+22
## - Population                                                      1 3.7810e+22
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 4.3284e+22
## - Bunker_fuel_consumption_TBPD                                    1 4.4037e+22
## - Electricity_distribution_losses_BKWH                            1 4.6961e+22
## - Electricity_net_generation_BKWH                                 1 4.8746e+22
## - Refined_petroleum_products_production_TBPD                      1 4.9702e+22
## - Electricity_installed_capacity_MK                               1 5.0577e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.2966e+22
## - Electricity_net_imports_BKWH                                    1 5.8275e+22
## - Electricity_net_consumption_BKWH                                1 6.1109e+22
## - Geothermal_electricity_net_generation_BKWH                      1 7.0475e+22
## - Residual_fuel_oil_production_TBPD                               1 9.2466e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 1.1445e+23
## - Solar_electricity_installed_capacity_MK                         1 1.3370e+23
## - Renewable_electricity_installed_capacity_MK                     1 1.3580e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 1.4296e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.5304e+23
## - Nuclear_electricity_net_generation_BKWH                         1 1.5384e+23
## - Hydroelectricity_installed_capacity_MK                          1 1.5422e+23
## - Wind_electricity_installed_capacity_MK                          1 1.5840e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 1.6933e+23
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.9955e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.6139e+23
##                                                                         RSS
## + Jet_fuel_production_TBPD                                       3.1792e+23
## <none>                                                           3.2525e+23
## - Jet_fuel_consumption_TBPD                                      3.3281e+23
## + Biomass_and_waste_electricity_installed_capacity_MK            3.2176e+23
## - Geothermal_electricity_installed_capacity_MK                   3.3479e+23
## - Kerosene_production_TBPD                                       3.3516e+23
## - Kerosene_consumption_TBPD                                      3.3556e+23
## + Liquefied_petroleum_gases_.LPG._production_TBPD                3.2306e+23
## + Electricity_exports_BKWH                                       3.2307e+23
## + Electricity_imports_BKWH                                       3.2308e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.2369e+23
## + Solar_electricity_net_generation_BKWH                          3.2374e+23
## + Distillate_fuel_oil_production_TBPD                            3.2379e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.2380e+23
## + Motor_gasoline_production_TBPD                                 3.2468e+23
## + Fossil_fuels_electricity_installed_capacity_MK                 3.2489e+23
## + Nuclear_electricity_installed_capacity_MK                      3.2495e+23
## + Hydroelectricity_net_generation_BKWH                           3.2508e+23
## + Renewable_electricity_net_generation_BKWH                      3.2524e+23
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.2524e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.3893e+23
## - Motor_gasoline_consumption_TBPD                                3.3934e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.4003e+23
## - Residual_fuel_oil_consumption_TBPD                             3.4052e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.4087e+23
## - Other_refined_products_consumption_TBPD                        3.4097e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.4128e+23
## - Other_refined_products_production_TBPD                         3.4213e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.4320e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.5075e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.5098e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.5112e+23
## - Other_liquids_production_TBPD                                  3.5149e+23
## - Wind_electricity_net_generation_BKWH                           3.5280e+23
## - Refinery_processing_gain_TBPD                                  3.5693e+23
## - Population                                                     3.6306e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.6853e+23
## - Bunker_fuel_consumption_TBPD                                   3.6929e+23
## - Electricity_distribution_losses_BKWH                           3.7221e+23
## - Electricity_net_generation_BKWH                                3.7400e+23
## - Refined_petroleum_products_production_TBPD                     3.7495e+23
## - Electricity_installed_capacity_MK                              3.7583e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.7822e+23
## - Electricity_net_imports_BKWH                                   3.8352e+23
## - Electricity_net_consumption_BKWH                               3.8636e+23
## - Geothermal_electricity_net_generation_BKWH                     3.9572e+23
## - Residual_fuel_oil_production_TBPD                              4.1772e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   4.3970e+23
## - Solar_electricity_installed_capacity_MK                        4.5895e+23
## - Renewable_electricity_installed_capacity_MK                    4.6105e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          4.6821e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.7829e+23
## - Nuclear_electricity_net_generation_BKWH                        4.7909e+23
## - Hydroelectricity_installed_capacity_MK                         4.7947e+23
## - Wind_electricity_installed_capacity_MK                         4.8365e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.9458e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              5.2479e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.8664e+23
##                                                                     AIC
## + Jet_fuel_production_TBPD                                       5233.1
## <none>                                                           5233.4
## - Jet_fuel_consumption_TBPD                                      5233.8
## + Biomass_and_waste_electricity_installed_capacity_MK            5234.3
## - Geothermal_electricity_installed_capacity_MK                   5234.4
## - Kerosene_production_TBPD                                       5234.5
## - Kerosene_consumption_TBPD                                      5234.7
## + Liquefied_petroleum_gases_.LPG._production_TBPD                5234.7
## + Electricity_exports_BKWH                                       5234.7
## + Electricity_imports_BKWH                                       5234.7
## + Crude_oil_including_lease_condensate_reserves_BB               5234.9
## + Solar_electricity_net_generation_BKWH                          5234.9
## + Distillate_fuel_oil_production_TBPD                            5235.0
## + Crude_oil_including_lease_condensate_imports_TBPD              5235.0
## + Motor_gasoline_production_TBPD                                 5235.2
## + Fossil_fuels_electricity_installed_capacity_MK                 5235.3
## + Nuclear_electricity_installed_capacity_MK                      5235.3
## + Hydroelectricity_net_generation_BKWH                           5235.4
## + Renewable_electricity_net_generation_BKWH                      5235.4
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5235.4
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5235.7
## - Motor_gasoline_consumption_TBPD                                5235.8
## - Crude_oil_including_lease_condensate_exports_TBPD              5236.0
## - Residual_fuel_oil_consumption_TBPD                             5236.2
## - Distillate_fuel_oil_consumption_TBPD                           5236.3
## - Other_refined_products_consumption_TBPD                        5236.3
## - Petroleum_and_other_liquids_consumption_TBPD                   5236.4
## - Other_refined_products_production_TBPD                         5236.7
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5237.0
## - Natural_gas_plant_liquids_production_TBPD                      5239.3
## - Petroleum_and_other_liquids_production_TBPD                    5239.3
## - Crude_oil_including_lease_condensate_production_TBPD           5239.4
## - Other_liquids_production_TBPD                                  5239.5
## - Wind_electricity_net_generation_BKWH                           5239.9
## - Refinery_processing_gain_TBPD                                  5241.1
## - Population                                                     5242.9
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5244.4
## - Bunker_fuel_consumption_TBPD                                   5244.6
## - Electricity_distribution_losses_BKWH                           5245.5
## - Electricity_net_generation_BKWH                                5246.0
## - Refined_petroleum_products_production_TBPD                     5246.2
## - Electricity_installed_capacity_MK                              5246.5
## - Bunker_residual_fuel_oil_consumption_TBPD                      5247.1
## - Electricity_net_imports_BKWH                                   5248.6
## - Electricity_net_consumption_BKWH                               5249.3
## - Geothermal_electricity_net_generation_BKWH                     5251.8
## - Residual_fuel_oil_production_TBPD                              5257.4
## - Fossil_fuels_electricity_net_generation_BKWH                   5262.8
## - Solar_electricity_installed_capacity_MK                        5267.2
## - Renewable_electricity_installed_capacity_MK                    5267.7
## - Non.hydro_renewable_electricity_installed_capacity_MK          5269.3
## - Tide_and_wave_electricity_installed_capacity_MK                5271.5
## - Nuclear_electricity_net_generation_BKWH                        5271.7
## - Hydroelectricity_installed_capacity_MK                         5271.8
## - Wind_electricity_installed_capacity_MK                         5272.7
## - Non.hydro_renewable_electricity_net_generation_BKWH            5275.0
## - Biomass_and_waste_electricity_net_generation_BKWH              5281.2
## - Tide_and_wave_electricity_net_generation_BKWH                  5292.8
## 
## Step:  AIC=5233.06
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Kerosene_production_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Motor_gasoline_consumption_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_net_generation_BKWH + Electricity_distribution_losses_BKWH + 
##     Electricity_installed_capacity_MK + Electricity_net_consumption_BKWH + 
##     Electricity_net_generation_BKWH + Electricity_net_imports_BKWH + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH + 
##     Jet_fuel_production_TBPD
## 
##                                                                  Df  Sum of Sq
## - Kerosene_production_TBPD                                        1 5.1182e+21
## <none>                                                                        
## - Jet_fuel_production_TBPD                                        1 7.3253e+21
## + Biomass_and_waste_electricity_installed_capacity_MK             1 4.0915e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.0287e+22
## + Electricity_imports_BKWH                                        1 1.7559e+21
## + Electricity_exports_BKWH                                        1 1.7014e+21
## - Jet_fuel_consumption_TBPD                                       1 1.1306e+22
## - Geothermal_electricity_installed_capacity_MK                    1 1.1347e+22
## + Solar_electricity_net_generation_BKWH                           1 9.7015e+20
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.9822e+20
## + Hydroelectricity_net_generation_BKWH                            1 1.7152e+20
## + Fossil_fuels_electricity_installed_capacity_MK                  1 7.0384e+19
## + Nuclear_electricity_installed_capacity_MK                       1 6.0502e+19
## + Crude_oil_including_lease_condensate_imports_TBPD               1 3.5775e+19
## + Renewable_electricity_net_generation_BKWH                       1 1.6196e+19
## + Motor_gasoline_production_TBPD                                  1 1.0309e+19
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 7.6112e+18
## + Distillate_fuel_oil_production_TBPD                             1 6.2883e+18
## + Liquefied_petroleum_gases_.LPG._production_TBPD                 1 1.8417e+18
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 1.4449e+22
## - Kerosene_consumption_TBPD                                       1 1.5172e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.8851e+22
## - Motor_gasoline_consumption_TBPD                                 1 1.9467e+22
## - Residual_fuel_oil_consumption_TBPD                              1 2.0720e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.1217e+22
## - Other_refined_products_consumption_TBPD                         1 2.1239e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.1548e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.1760e+22
## - Other_refined_products_production_TBPD                          1 2.1769e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.1996e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.2114e+22
## - Other_liquids_production_TBPD                                   1 2.2607e+22
## - Wind_electricity_net_generation_BKWH                            1 2.6583e+22
## - Refinery_processing_gain_TBPD                                   1 2.8151e+22
## - Population                                                      1 3.0088e+22
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 3.9808e+22
## - Refined_petroleum_products_production_TBPD                      1 4.3453e+22
## - Electricity_distribution_losses_BKWH                            1 4.4118e+22
## - Electricity_net_generation_BKWH                                 1 4.5234e+22
## - Bunker_fuel_consumption_TBPD                                    1 5.0282e+22
## - Electricity_installed_capacity_MK                               1 5.1100e+22
## - Electricity_net_imports_BKWH                                    1 5.4918e+22
## - Electricity_net_consumption_BKWH                                1 5.7450e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.9145e+22
## - Geothermal_electricity_net_generation_BKWH                      1 6.8308e+22
## - Renewable_electricity_installed_capacity_MK                     1 7.7716e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 7.7783e+22
## - Residual_fuel_oil_production_TBPD                               1 9.0384e+22
## - Hydroelectricity_installed_capacity_MK                          1 9.3889e+22
## - Fossil_fuels_electricity_net_generation_BKWH                    1 1.1867e+23
## - Solar_electricity_installed_capacity_MK                         1 1.2450e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.4949e+23
## - Nuclear_electricity_net_generation_BKWH                         1 1.5979e+23
## - Wind_electricity_installed_capacity_MK                          1 1.5985e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 1.7409e+23
## - Biomass_and_waste_electricity_net_generation_BKWH               1 1.9717e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.6767e+23
##                                                                         RSS
## - Kerosene_production_TBPD                                       3.2304e+23
## <none>                                                           3.1792e+23
## - Jet_fuel_production_TBPD                                       3.2525e+23
## + Biomass_and_waste_electricity_installed_capacity_MK            3.1383e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.2821e+23
## + Electricity_imports_BKWH                                       3.1617e+23
## + Electricity_exports_BKWH                                       3.1622e+23
## - Jet_fuel_consumption_TBPD                                      3.2923e+23
## - Geothermal_electricity_installed_capacity_MK                   3.2927e+23
## + Solar_electricity_net_generation_BKWH                          3.1695e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.1773e+23
## + Hydroelectricity_net_generation_BKWH                           3.1775e+23
## + Fossil_fuels_electricity_installed_capacity_MK                 3.1785e+23
## + Nuclear_electricity_installed_capacity_MK                      3.1786e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.1789e+23
## + Renewable_electricity_net_generation_BKWH                      3.1791e+23
## + Motor_gasoline_production_TBPD                                 3.1791e+23
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.1792e+23
## + Distillate_fuel_oil_production_TBPD                            3.1792e+23
## + Liquefied_petroleum_gases_.LPG._production_TBPD                3.1792e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.3237e+23
## - Kerosene_consumption_TBPD                                      3.3310e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.3678e+23
## - Motor_gasoline_consumption_TBPD                                3.3739e+23
## - Residual_fuel_oil_consumption_TBPD                             3.3864e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.3914e+23
## - Other_refined_products_consumption_TBPD                        3.3916e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.3947e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.3968e+23
## - Other_refined_products_production_TBPD                         3.3969e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.3992e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.4004e+23
## - Other_liquids_production_TBPD                                  3.4053e+23
## - Wind_electricity_net_generation_BKWH                           3.4451e+23
## - Refinery_processing_gain_TBPD                                  3.4608e+23
## - Population                                                     3.4801e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.5773e+23
## - Refined_petroleum_products_production_TBPD                     3.6138e+23
## - Electricity_distribution_losses_BKWH                           3.6204e+23
## - Electricity_net_generation_BKWH                                3.6316e+23
## - Bunker_fuel_consumption_TBPD                                   3.6821e+23
## - Electricity_installed_capacity_MK                              3.6902e+23
## - Electricity_net_imports_BKWH                                   3.7284e+23
## - Electricity_net_consumption_BKWH                               3.7537e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.7707e+23
## - Geothermal_electricity_net_generation_BKWH                     3.8623e+23
## - Renewable_electricity_installed_capacity_MK                    3.9564e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.9571e+23
## - Residual_fuel_oil_production_TBPD                              4.0831e+23
## - Hydroelectricity_installed_capacity_MK                         4.1181e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   4.3659e+23
## - Solar_electricity_installed_capacity_MK                        4.4243e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.6742e+23
## - Nuclear_electricity_net_generation_BKWH                        4.7771e+23
## - Wind_electricity_installed_capacity_MK                         4.7777e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.9202e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              5.1509e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.8560e+23
##                                                                     AIC
## - Kerosene_production_TBPD                                       5232.7
## <none>                                                           5233.1
## - Jet_fuel_production_TBPD                                       5233.4
## + Biomass_and_waste_electricity_installed_capacity_MK            5233.7
## - Crude_oil_including_lease_condensate_exports_TBPD              5234.4
## + Electricity_imports_BKWH                                       5234.5
## + Electricity_exports_BKWH                                       5234.5
## - Jet_fuel_consumption_TBPD                                      5234.7
## - Geothermal_electricity_installed_capacity_MK                   5234.7
## + Solar_electricity_net_generation_BKWH                          5234.7
## + Crude_oil_including_lease_condensate_reserves_BB               5235.0
## + Hydroelectricity_net_generation_BKWH                           5235.0
## + Fossil_fuels_electricity_installed_capacity_MK                 5235.0
## + Nuclear_electricity_installed_capacity_MK                      5235.0
## + Crude_oil_including_lease_condensate_imports_TBPD              5235.0
## + Renewable_electricity_net_generation_BKWH                      5235.1
## + Motor_gasoline_production_TBPD                                 5235.1
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5235.1
## + Distillate_fuel_oil_production_TBPD                            5235.1
## + Liquefied_petroleum_gases_.LPG._production_TBPD                5235.1
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5235.7
## - Kerosene_consumption_TBPD                                      5235.9
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5237.0
## - Motor_gasoline_consumption_TBPD                                5237.2
## - Residual_fuel_oil_consumption_TBPD                             5237.6
## - Distillate_fuel_oil_consumption_TBPD                           5237.8
## - Other_refined_products_consumption_TBPD                        5237.8
## - Petroleum_and_other_liquids_consumption_TBPD                   5237.9
## - Natural_gas_plant_liquids_production_TBPD                      5237.9
## - Other_refined_products_production_TBPD                         5237.9
## - Petroleum_and_other_liquids_production_TBPD                    5238.0
## - Crude_oil_including_lease_condensate_production_TBPD           5238.1
## - Other_liquids_production_TBPD                                  5238.2
## - Wind_electricity_net_generation_BKWH                           5239.4
## - Refinery_processing_gain_TBPD                                  5239.9
## - Population                                                     5240.5
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5243.3
## - Refined_petroleum_products_production_TBPD                     5244.4
## - Electricity_distribution_losses_BKWH                           5244.6
## - Electricity_net_generation_BKWH                                5244.9
## - Bunker_fuel_consumption_TBPD                                   5246.3
## - Electricity_installed_capacity_MK                              5246.6
## - Electricity_net_imports_BKWH                                   5247.6
## - Electricity_net_consumption_BKWH                               5248.3
## - Bunker_residual_fuel_oil_consumption_TBPD                      5248.8
## - Geothermal_electricity_net_generation_BKWH                     5251.3
## - Renewable_electricity_installed_capacity_MK                    5253.8
## - Non.hydro_renewable_electricity_installed_capacity_MK          5253.8
## - Residual_fuel_oil_production_TBPD                              5257.1
## - Hydroelectricity_installed_capacity_MK                         5258.0
## - Fossil_fuels_electricity_net_generation_BKWH                   5264.0
## - Solar_electricity_installed_capacity_MK                        5265.4
## - Tide_and_wave_electricity_installed_capacity_MK                5271.1
## - Nuclear_electricity_net_generation_BKWH                        5273.4
## - Wind_electricity_installed_capacity_MK                         5273.4
## - Non.hydro_renewable_electricity_net_generation_BKWH            5276.5
## - Biomass_and_waste_electricity_net_generation_BKWH              5281.2
## - Tide_and_wave_electricity_net_generation_BKWH                  5294.6
## 
## Step:  AIC=5232.72
## GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + Bunker_residual_fuel_oil_consumption_TBPD + 
##     Crude_oil_including_lease_condensate_exports_TBPD + Crude_oil_including_lease_condensate_production_TBPD + 
##     Distillate_fuel_oil_consumption_TBPD + Jet_fuel_consumption_TBPD + 
##     Kerosene_consumption_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Motor_gasoline_consumption_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_net_generation_BKWH + Electricity_distribution_losses_BKWH + 
##     Electricity_installed_capacity_MK + Electricity_net_consumption_BKWH + 
##     Electricity_net_generation_BKWH + Electricity_net_imports_BKWH + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH + 
##     Jet_fuel_production_TBPD
## 
##                                                                  Df  Sum of Sq
## <none>                                                                        
## + Biomass_and_waste_electricity_installed_capacity_MK             1 5.3960e+21
## + Kerosene_production_TBPD                                        1 5.1182e+21
## - Geothermal_electricity_installed_capacity_MK                    1 9.4407e+21
## + Distillate_fuel_oil_production_TBPD                             1 2.7617e+21
## + Liquefied_petroleum_gases_.LPG._production_TBPD                 1 2.3689e+21
## - Crude_oil_including_lease_condensate_exports_TBPD               1 1.0775e+22
## + Solar_electricity_net_generation_BKWH                           1 1.6106e+21
## - Jet_fuel_consumption_TBPD                                       1 1.1749e+22
## + Hydroelectricity_net_generation_BKWH                            1 5.4699e+20
## - Jet_fuel_production_TBPD                                        1 1.2114e+22
## + Crude_oil_including_lease_condensate_imports_TBPD               1 4.2256e+20
## + Nuclear_electricity_installed_capacity_MK                       1 3.4385e+20
## + Renewable_electricity_net_generation_BKWH                       1 2.6930e+20
## + Crude_oil_including_lease_condensate_reserves_BB                1 1.1355e+20
## + Electricity_imports_BKWH                                        1 9.7321e+19
## + Electricity_exports_BKWH                                        1 8.2883e+19
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK  1 7.7365e+19
## + Motor_gasoline_production_TBPD                                  1 5.6823e+19
## + Fossil_fuels_electricity_installed_capacity_MK                  1 2.6762e+18
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                 1 1.3875e+22
## - Kerosene_consumption_TBPD                                       1 1.5934e+22
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD                1 1.9944e+22
## - Motor_gasoline_consumption_TBPD                                 1 2.0618e+22
## - Residual_fuel_oil_consumption_TBPD                              1 2.1758e+22
## - Wind_electricity_net_generation_BKWH                            1 2.2135e+22
## - Other_refined_products_consumption_TBPD                         1 2.2368e+22
## - Distillate_fuel_oil_consumption_TBPD                            1 2.2515e+22
## - Natural_gas_plant_liquids_production_TBPD                       1 2.2653e+22
## - Petroleum_and_other_liquids_consumption_TBPD                    1 2.2684e+22
## - Petroleum_and_other_liquids_production_TBPD                     1 2.2963e+22
## - Crude_oil_including_lease_condensate_production_TBPD            1 2.3097e+22
## - Other_liquids_production_TBPD                                   1 2.3594e+22
## - Other_refined_products_production_TBPD                          1 2.5393e+22
## - Refinery_processing_gain_TBPD                                   1 2.7952e+22
## - Population                                                      1 2.8241e+22
## - Refined_petroleum_products_production_TBPD                      1 3.8970e+22
## - Electricity_distribution_losses_BKWH                            1 4.2232e+22
## - Electricity_net_generation_BKWH                                 1 4.3236e+22
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH    1 4.4821e+22
## - Bunker_fuel_consumption_TBPD                                    1 5.0884e+22
## - Electricity_net_imports_BKWH                                    1 5.3066e+22
## - Electricity_net_consumption_BKWH                                1 5.5373e+22
## - Electricity_installed_capacity_MK                               1 5.5528e+22
## - Bunker_residual_fuel_oil_consumption_TBPD                       1 5.7001e+22
## - Geothermal_electricity_net_generation_BKWH                      1 6.4406e+22
## - Renewable_electricity_installed_capacity_MK                     1 7.3843e+22
## - Non.hydro_renewable_electricity_installed_capacity_MK           1 7.4147e+22
## - Residual_fuel_oil_production_TBPD                               1 8.5467e+22
## - Hydroelectricity_installed_capacity_MK                          1 9.0082e+22
## - Solar_electricity_installed_capacity_MK                         1 1.1939e+23
## - Fossil_fuels_electricity_net_generation_BKWH                    1 1.2386e+23
## - Wind_electricity_installed_capacity_MK                          1 1.6209e+23
## - Nuclear_electricity_net_generation_BKWH                         1 1.6668e+23
## - Tide_and_wave_electricity_installed_capacity_MK                 1 1.6847e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH             1 1.7388e+23
## - Biomass_and_waste_electricity_net_generation_BKWH               1 2.0382e+23
## - Tide_and_wave_electricity_net_generation_BKWH                   1 2.7386e+23
##                                                                         RSS
## <none>                                                           3.2304e+23
## + Biomass_and_waste_electricity_installed_capacity_MK            3.1765e+23
## + Kerosene_production_TBPD                                       3.1792e+23
## - Geothermal_electricity_installed_capacity_MK                   3.3248e+23
## + Distillate_fuel_oil_production_TBPD                            3.2028e+23
## + Liquefied_petroleum_gases_.LPG._production_TBPD                3.2067e+23
## - Crude_oil_including_lease_condensate_exports_TBPD              3.3382e+23
## + Solar_electricity_net_generation_BKWH                          3.2143e+23
## - Jet_fuel_consumption_TBPD                                      3.3479e+23
## + Hydroelectricity_net_generation_BKWH                           3.2250e+23
## - Jet_fuel_production_TBPD                                       3.3516e+23
## + Crude_oil_including_lease_condensate_imports_TBPD              3.2262e+23
## + Nuclear_electricity_installed_capacity_MK                      3.2270e+23
## + Renewable_electricity_net_generation_BKWH                      3.2277e+23
## + Crude_oil_including_lease_condensate_reserves_BB               3.2293e+23
## + Electricity_imports_BKWH                                       3.2295e+23
## + Electricity_exports_BKWH                                       3.2296e+23
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 3.2297e+23
## + Motor_gasoline_production_TBPD                                 3.2299e+23
## + Fossil_fuels_electricity_installed_capacity_MK                 3.2304e+23
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                3.3692e+23
## - Kerosene_consumption_TBPD                                      3.3898e+23
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               3.4299e+23
## - Motor_gasoline_consumption_TBPD                                3.4366e+23
## - Residual_fuel_oil_consumption_TBPD                             3.4480e+23
## - Wind_electricity_net_generation_BKWH                           3.4518e+23
## - Other_refined_products_consumption_TBPD                        3.4541e+23
## - Distillate_fuel_oil_consumption_TBPD                           3.4556e+23
## - Natural_gas_plant_liquids_production_TBPD                      3.4570e+23
## - Petroleum_and_other_liquids_consumption_TBPD                   3.4573e+23
## - Petroleum_and_other_liquids_production_TBPD                    3.4601e+23
## - Crude_oil_including_lease_condensate_production_TBPD           3.4614e+23
## - Other_liquids_production_TBPD                                  3.4664e+23
## - Other_refined_products_production_TBPD                         3.4844e+23
## - Refinery_processing_gain_TBPD                                  3.5099e+23
## - Population                                                     3.5128e+23
## - Refined_petroleum_products_production_TBPD                     3.6201e+23
## - Electricity_distribution_losses_BKWH                           3.6527e+23
## - Electricity_net_generation_BKWH                                3.6628e+23
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   3.6786e+23
## - Bunker_fuel_consumption_TBPD                                   3.7393e+23
## - Electricity_net_imports_BKWH                                   3.7611e+23
## - Electricity_net_consumption_BKWH                               3.7842e+23
## - Electricity_installed_capacity_MK                              3.7857e+23
## - Bunker_residual_fuel_oil_consumption_TBPD                      3.8004e+23
## - Geothermal_electricity_net_generation_BKWH                     3.8745e+23
## - Renewable_electricity_installed_capacity_MK                    3.9689e+23
## - Non.hydro_renewable_electricity_installed_capacity_MK          3.9719e+23
## - Residual_fuel_oil_production_TBPD                              4.0851e+23
## - Hydroelectricity_installed_capacity_MK                         4.1312e+23
## - Solar_electricity_installed_capacity_MK                        4.4243e+23
## - Fossil_fuels_electricity_net_generation_BKWH                   4.4690e+23
## - Wind_electricity_installed_capacity_MK                         4.8513e+23
## - Nuclear_electricity_net_generation_BKWH                        4.8973e+23
## - Tide_and_wave_electricity_installed_capacity_MK                4.9151e+23
## - Non.hydro_renewable_electricity_net_generation_BKWH            4.9692e+23
## - Biomass_and_waste_electricity_net_generation_BKWH              5.2686e+23
## - Tide_and_wave_electricity_net_generation_BKWH                  5.9690e+23
##                                                                     AIC
## <none>                                                           5232.7
## + Biomass_and_waste_electricity_installed_capacity_MK            5233.0
## + Kerosene_production_TBPD                                       5233.1
## - Geothermal_electricity_installed_capacity_MK                   5233.7
## + Distillate_fuel_oil_production_TBPD                            5233.8
## + Liquefied_petroleum_gases_.LPG._production_TBPD                5234.0
## - Crude_oil_including_lease_condensate_exports_TBPD              5234.1
## + Solar_electricity_net_generation_BKWH                          5234.2
## - Jet_fuel_consumption_TBPD                                      5234.4
## + Hydroelectricity_net_generation_BKWH                           5234.5
## - Jet_fuel_production_TBPD                                       5234.5
## + Crude_oil_including_lease_condensate_imports_TBPD              5234.6
## + Nuclear_electricity_installed_capacity_MK                      5234.6
## + Renewable_electricity_net_generation_BKWH                      5234.6
## + Crude_oil_including_lease_condensate_reserves_BB               5234.7
## + Electricity_imports_BKWH                                       5234.7
## + Electricity_exports_BKWH                                       5234.7
## + Hydroelectric_pumped_storage_electricity_installed_capacity_MK 5234.7
## + Motor_gasoline_production_TBPD                                 5234.7
## + Fossil_fuels_electricity_installed_capacity_MK                 5234.7
## - Petroleum_and_other_liquids_CO2_emissions_MMTCD                5235.1
## - Kerosene_consumption_TBPD                                      5235.7
## - Liquefied_petroleum_gases_.LPG._consumption_TBPD               5236.9
## - Motor_gasoline_consumption_TBPD                                5237.2
## - Residual_fuel_oil_consumption_TBPD                             5237.5
## - Wind_electricity_net_generation_BKWH                           5237.6
## - Other_refined_products_consumption_TBPD                        5237.7
## - Distillate_fuel_oil_consumption_TBPD                           5237.7
## - Natural_gas_plant_liquids_production_TBPD                      5237.8
## - Petroleum_and_other_liquids_consumption_TBPD                   5237.8
## - Petroleum_and_other_liquids_production_TBPD                    5237.9
## - Crude_oil_including_lease_condensate_production_TBPD           5237.9
## - Other_liquids_production_TBPD                                  5238.0
## - Other_refined_products_production_TBPD                         5238.6
## - Refinery_processing_gain_TBPD                                  5239.3
## - Population                                                     5239.4
## - Refined_petroleum_products_production_TBPD                     5242.6
## - Electricity_distribution_losses_BKWH                           5243.5
## - Electricity_net_generation_BKWH                                5243.8
## - Hydroelectric_pumped_storage_electricity_net_generation_BKWH   5244.2
## - Bunker_fuel_consumption_TBPD                                   5245.9
## - Electricity_net_imports_BKWH                                   5246.5
## - Electricity_net_consumption_BKWH                               5247.2
## - Electricity_installed_capacity_MK                              5247.2
## - Bunker_residual_fuel_oil_consumption_TBPD                      5247.6
## - Geothermal_electricity_net_generation_BKWH                     5249.6
## - Renewable_electricity_installed_capacity_MK                    5252.1
## - Non.hydro_renewable_electricity_installed_capacity_MK          5252.2
## - Residual_fuel_oil_production_TBPD                              5255.1
## - Hydroelectricity_installed_capacity_MK                         5256.3
## - Solar_electricity_installed_capacity_MK                        5263.4
## - Fossil_fuels_electricity_net_generation_BKWH                   5264.5
## - Wind_electricity_installed_capacity_MK                         5273.0
## - Nuclear_electricity_net_generation_BKWH                        5274.0
## - Tide_and_wave_electricity_installed_capacity_MK                5274.4
## - Non.hydro_renewable_electricity_net_generation_BKWH            5275.5
## - Biomass_and_waste_electricity_net_generation_BKWH              5281.6
## - Tide_and_wave_electricity_net_generation_BKWH                  5294.6
summary(modelo_seleccionado)
## 
## Call:
## lm(formula = GDP_USD ~ Population + Bunker_fuel_consumption_TBPD + 
##     Bunker_residual_fuel_oil_consumption_TBPD + Crude_oil_including_lease_condensate_exports_TBPD + 
##     Crude_oil_including_lease_condensate_production_TBPD + Distillate_fuel_oil_consumption_TBPD + 
##     Jet_fuel_consumption_TBPD + Kerosene_consumption_TBPD + Liquefied_petroleum_gases_.LPG._consumption_TBPD + 
##     Motor_gasoline_consumption_TBPD + Natural_gas_plant_liquids_production_TBPD + 
##     Other_liquids_production_TBPD + Other_refined_products_consumption_TBPD + 
##     Other_refined_products_production_TBPD + Petroleum_and_other_liquids_CO2_emissions_MMTCD + 
##     Petroleum_and_other_liquids_consumption_TBPD + Petroleum_and_other_liquids_production_TBPD + 
##     Refined_petroleum_products_production_TBPD + Refinery_processing_gain_TBPD + 
##     Residual_fuel_oil_consumption_TBPD + Residual_fuel_oil_production_TBPD + 
##     Biomass_and_waste_electricity_net_generation_BKWH + Electricity_distribution_losses_BKWH + 
##     Electricity_installed_capacity_MK + Electricity_net_consumption_BKWH + 
##     Electricity_net_generation_BKWH + Electricity_net_imports_BKWH + 
##     Fossil_fuels_electricity_net_generation_BKWH + Geothermal_electricity_installed_capacity_MK + 
##     Geothermal_electricity_net_generation_BKWH + Hydroelectric_pumped_storage_electricity_net_generation_BKWH + 
##     Hydroelectricity_installed_capacity_MK + Non.hydro_renewable_electricity_installed_capacity_MK + 
##     Non.hydro_renewable_electricity_net_generation_BKWH + Nuclear_electricity_net_generation_BKWH + 
##     Renewable_electricity_installed_capacity_MK + Solar_electricity_installed_capacity_MK + 
##     Tide_and_wave_electricity_installed_capacity_MK + Tide_and_wave_electricity_net_generation_BKWH + 
##     Wind_electricity_installed_capacity_MK + Wind_electricity_net_generation_BKWH + 
##     Jet_fuel_production_TBPD, data = Datos_filtrados[, variables_explicativas])
## 
## Residuals:
##        Min         1Q     Median         3Q        Max 
## -1.959e+11 -3.134e+10 -4.936e+09  4.150e+10  1.967e+11 
## 
## Coefficients:
##                                                                Estimate
## (Intercept)                                                   1.388e+10
## Population                                                    9.034e+02
## Bunker_fuel_consumption_TBPD                                 -4.296e+09
## Bunker_residual_fuel_oil_consumption_TBPD                     5.689e+09
## Crude_oil_including_lease_condensate_exports_TBPD            -1.903e+08
## Crude_oil_including_lease_condensate_production_TBPD          6.163e+10
## Distillate_fuel_oil_consumption_TBPD                         -3.659e+10
## Jet_fuel_consumption_TBPD                                    -2.668e+10
## Kerosene_consumption_TBPD                                    -3.110e+10
## Liquefied_petroleum_gases_.LPG._consumption_TBPD             -3.439e+10
## Motor_gasoline_consumption_TBPD                              -3.504e+10
## Natural_gas_plant_liquids_production_TBPD                     6.103e+10
## Other_liquids_production_TBPD                                 6.251e+10
## Other_refined_products_consumption_TBPD                      -3.646e+10
## Other_refined_products_production_TBPD                        1.377e+09
## Petroleum_and_other_liquids_CO2_emissions_MMTCD              -7.811e+09
## Petroleum_and_other_liquids_consumption_TBPD                  3.654e+10
## Petroleum_and_other_liquids_production_TBPD                  -6.145e+10
## Refined_petroleum_products_production_TBPD                   -9.074e+08
## Refinery_processing_gain_TBPD                                 6.657e+10
## Residual_fuel_oil_consumption_TBPD                           -3.614e+10
## Residual_fuel_oil_production_TBPD                             4.179e+09
## Biomass_and_waste_electricity_net_generation_BKWH             1.772e+11
## Electricity_distribution_losses_BKWH                          8.575e+10
## Electricity_installed_capacity_MK                             1.164e+10
## Electricity_net_consumption_BKWH                              9.826e+10
## Electricity_net_generation_BKWH                              -8.742e+10
## Electricity_net_imports_BKWH                                 -9.582e+10
## Fossil_fuels_electricity_net_generation_BKWH                 -1.074e+10
## Geothermal_electricity_installed_capacity_MK                  2.453e+11
## Geothermal_electricity_net_generation_BKWH                    1.402e+11
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH -1.192e+11
## Hydroelectricity_installed_capacity_MK                       -4.275e+11
## Non.hydro_renewable_electricity_installed_capacity_MK        -4.040e+11
## Non.hydro_renewable_electricity_net_generation_BKWH          -1.773e+11
## Nuclear_electricity_net_generation_BKWH                      -1.475e+10
## Renewable_electricity_installed_capacity_MK                   3.835e+11
## Solar_electricity_installed_capacity_MK                       2.269e+11
## Tide_and_wave_electricity_installed_capacity_MK              -7.763e+12
## Tide_and_wave_electricity_net_generation_BKWH                 3.112e+12
## Wind_electricity_installed_capacity_MK                        2.827e+11
## Wind_electricity_net_generation_BKWH                          7.817e+10
## Jet_fuel_production_TBPD                                     -1.630e+09
##                                                              Std. Error t value
## (Intercept)                                                   1.370e+10   1.013
## Population                                                    3.912e+02   2.309
## Bunker_fuel_consumption_TBPD                                  1.386e+09  -3.100
## Bunker_residual_fuel_oil_consumption_TBPD                     1.734e+09   3.281
## Crude_oil_including_lease_condensate_exports_TBPD             1.334e+08  -1.426
## Crude_oil_including_lease_condensate_production_TBPD          2.951e+10   2.088
## Distillate_fuel_oil_consumption_TBPD                          1.775e+10  -2.062
## Jet_fuel_consumption_TBPD                                     1.791e+10  -1.489
## Kerosene_consumption_TBPD                                     1.793e+10  -1.735
## Liquefied_petroleum_gases_.LPG._consumption_TBPD              1.772e+10  -1.941
## Motor_gasoline_consumption_TBPD                               1.776e+10  -1.973
## Natural_gas_plant_liquids_production_TBPD                     2.951e+10   2.068
## Other_liquids_production_TBPD                                 2.962e+10   2.111
## Other_refined_products_consumption_TBPD                       1.774e+10  -2.055
## Other_refined_products_production_TBPD                        6.288e+08   2.190
## Petroleum_and_other_liquids_CO2_emissions_MMTCD               4.826e+09  -1.619
## Petroleum_and_other_liquids_consumption_TBPD                  1.765e+10   2.070
## Petroleum_and_other_liquids_production_TBPD                   2.951e+10  -2.082
## Refined_petroleum_products_production_TBPD                    3.345e+08  -2.713
## Refinery_processing_gain_TBPD                                 2.898e+10   2.297
## Residual_fuel_oil_consumption_TBPD                            1.783e+10  -2.027
## Residual_fuel_oil_production_TBPD                             1.040e+09   4.017
## Biomass_and_waste_electricity_net_generation_BKWH             2.856e+10   6.204
## Electricity_distribution_losses_BKWH                          3.037e+10   2.824
## Electricity_installed_capacity_MK                             3.595e+09   3.238
## Electricity_net_consumption_BKWH                              3.039e+10   3.234
## Electricity_net_generation_BKWH                               3.060e+10  -2.857
## Electricity_net_imports_BKWH                                  3.027e+10  -3.166
## Fossil_fuels_electricity_net_generation_BKWH                  2.220e+09  -4.836
## Geothermal_electricity_installed_capacity_MK                  1.837e+11   1.335
## Geothermal_electricity_net_generation_BKWH                    4.019e+10   3.487
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH  4.097e+10  -2.909
## Hydroelectricity_installed_capacity_MK                        1.037e+11  -4.124
## Non.hydro_renewable_electricity_installed_capacity_MK         1.080e+11  -3.742
## Non.hydro_renewable_electricity_net_generation_BKWH           3.094e+10  -5.730
## Nuclear_electricity_net_generation_BKWH                       2.629e+09  -5.610
## Renewable_electricity_installed_capacity_MK                   1.027e+11   3.734
## Solar_electricity_installed_capacity_MK                       4.779e+10   4.748
## Tide_and_wave_electricity_installed_capacity_MK               1.376e+12  -5.640
## Tide_and_wave_electricity_net_generation_BKWH                 4.328e+11   7.191
## Wind_electricity_installed_capacity_MK                        5.111e+10   5.532
## Wind_electricity_net_generation_BKWH                          3.824e+10   2.044
## Jet_fuel_production_TBPD                                      1.078e+09  -1.512
##                                                              Pr(>|t|)    
## (Intercept)                                                  0.314994    
## Population                                                   0.024331 *  
## Bunker_fuel_consumption_TBPD                                 0.002930 ** 
## Bunker_residual_fuel_oil_consumption_TBPD                    0.001714 ** 
## Crude_oil_including_lease_condensate_exports_TBPD            0.158850    
## Crude_oil_including_lease_condensate_production_TBPD         0.040942 *  
## Distillate_fuel_oil_consumption_TBPD                         0.043483 *  
## Jet_fuel_consumption_TBPD                                    0.141515    
## Kerosene_consumption_TBPD                                    0.087861 .  
## Liquefied_petroleum_gases_.LPG._consumption_TBPD             0.056931 .  
## Motor_gasoline_consumption_TBPD                              0.053018 .  
## Natural_gas_plant_liquids_production_TBPD                    0.042865 *  
## Other_liquids_production_TBPD                                0.038902 *  
## Other_refined_products_consumption_TBPD                      0.044152 *  
## Other_refined_products_production_TBPD                       0.032377 *  
## Petroleum_and_other_liquids_CO2_emissions_MMTCD              0.110681    
## Petroleum_and_other_liquids_consumption_TBPD                 0.042728 *  
## Petroleum_and_other_liquids_production_TBPD                  0.041513 *  
## Refined_petroleum_products_production_TBPD                   0.008661 ** 
## Refinery_processing_gain_TBPD                                0.025039 *  
## Residual_fuel_oil_consumption_TBPD                           0.047046 *  
## Residual_fuel_oil_production_TBPD                            0.000164 ***
## Biomass_and_waste_electricity_net_generation_BKWH            5.30e-08 ***
## Electricity_distribution_losses_BKWH                         0.006400 ** 
## Electricity_installed_capacity_MK                            0.001948 ** 
## Electricity_net_consumption_BKWH                             0.001975 ** 
## Electricity_net_generation_BKWH                              0.005836 ** 
## Electricity_net_imports_BKWH                                 0.002416 ** 
## Fossil_fuels_electricity_net_generation_BKWH                 9.35e-06 ***
## Geothermal_electricity_installed_capacity_MK                 0.186781    
## Geothermal_electricity_net_generation_BKWH                   0.000911 ***
## Hydroelectric_pumped_storage_electricity_net_generation_BKWH 0.005049 ** 
## Hydroelectricity_installed_capacity_MK                       0.000114 ***
## Non.hydro_renewable_electricity_installed_capacity_MK        0.000406 ***
## Non.hydro_renewable_electricity_net_generation_BKWH          3.31e-07 ***
## Nuclear_electricity_net_generation_BKWH                      5.22e-07 ***
## Renewable_electricity_installed_capacity_MK                  0.000416 ***
## Solar_electricity_installed_capacity_MK                      1.29e-05 ***
## Tide_and_wave_electricity_installed_capacity_MK              4.66e-07 ***
## Tide_and_wave_electricity_net_generation_BKWH                1.09e-09 ***
## Wind_electricity_installed_capacity_MK                       7.02e-07 ***
## Wind_electricity_net_generation_BKWH                         0.045234 *  
## Jet_fuel_production_TBPD                                     0.135590    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 7.277e+10 on 61 degrees of freedom
## Multiple R-squared:  0.9953, Adjusted R-squared:  0.9921 
## F-statistic: 310.8 on 42 and 61 DF,  p-value: < 2.2e-16