df <- data.frame(Empresa=
                   c("Disney World",
                     "Florida Hospital",
                     "Publix Supermarkets Inc",
                     "Walmart Stores Ind",
                     "Universal Orlando"),
                 Asalariados=
                   c(51600,
                     19283,
                     14995,
                     14995,
                     12000))
knitr::kable(df)
Empresa Asalariados
Disney World 51600
Florida Hospital 19283
Publix Supermarkets Inc 14995
Walmart Stores Ind 14995
Universal Orlando 12000
library(ggplot2)
ggplot(data=df, aes(x=Empresa, y=Asalariados)) +
  geom_bar(stat="identity")