Monthly Accident rates (yearly-normalized Z-Scores)
Blue = Below Average, Red = Above Average
year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2010	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	-0.71	0.71
2011	0.99	-0.36	0.01	0.26	-1.34	-0.73	1.11	-0.60	-0.85	-0.85	2.10	0.26
2012	-0.76	-1.16	-1.16	-0.90	-0.83	0.96	1.63	0.76	0.70	-0.70	0.83	0.63
2013	-0.68	-1.83	-1.26	-0.60	-0.36	0.46	0.96	0.63	0.96	0.79	-0.44	1.37
2014	-0.47	-2.29	1.19	0.56	0.64	0.80	-0.47	-0.07	1.19	0.32	-0.78	-0.63
2015	-0.53	-1.88	-1.10	-0.03	0.18	0.97	0.47	-0.89	0.68	-0.24	0.61	1.75
2016	-1.52	-1.56	-0.66	-0.90	0.62	0.62	1.65	0.17	0.91	0.62	0.37	-0.33
2017	-1.15	-2.14	-0.53	-0.28	0.31	0.07	1.75	-0.13	0.46	1.06	0.07	0.51
2018	-0.94	-1.42	-0.89	0.58	1.45	0.90	1.63	-0.50	0.53	-0.02	-0.72	-0.61
2019	-1.17	-1.08	-0.73	-0.28	0.33	1.74	2.05	0.08	-0.61	0.15	-0.14	-0.33
2020	0.33	-0.35	-1.12	-1.80	0.22	1.08	1.53	0.59	0.89	0.35	-0.96	-0.75
2021	-1.81	-1.50	-0.79	-0.41	-0.25	1.66	0.88	0.33	0.44	0.64	0.61	0.19
2022	-0.84	-0.87	-0.12	0.11	1.98	0.91	1.31	-0.41	0.54	-0.43	-1.05	-1.14
2023	-1.03	-1.75	-0.81	-0.34	0.65	1.48	0.96	0.09	1.12	0.76	-0.81	-0.30
2024	-1.13	-0.87	-0.53	-0.45	0.48	1.36	1.50	-0.36	0.00	0.00	0.00	0.00