Table 4: Reported accidents by road type and severity. 2014-18 and 2017 to 2021 averages, 2017 to 2021.

Reported accidents by road type and severity. 2014-18 and 2017 to 2021 averages, 2017 to 2021.
Severity/Year	Trunk			Local Authority						All Roads	Trunk % of total
				Major roads		Minor roads
	Non built up	Built up	Total	Non built up	Built up	Non built up	Built up	Total
(a) numbers
Fatal
2017	37	1	38	41	21	18	22	102	96	140	27
2018	46	3	49	41	19	20	21	101	107	150	33
2019	46	3	49	37	17	22	32	108	105	157	31
2020	38	1	39	25	22	18	27	92	81	131	30
2021	36	4	40	34	13	23	25	95	93	135	30
Adjusted serious
2017	371	55	426	316	475	293	890	1,975		2,401	18
2018	391	54	444	320	412	289	844	1,865		2,309	19
2019	339	39	378	330	383	230	816	1,759		2,137	18
2020	182	32	214	202	256	169	519	1,146		1,360	16
2021	253	32	285	208	270	169	511	1,158		1,443	20
All Severities
2017	1,081	166	1,247	772	1,524	673	2,902	5,871		7,118	18
2018	1,046	171	1,217	711	1,319	638	2,547	5,215		6,432	19
2019	880	134	1,014	710	1,180	519	2,350	4,759		5,773	18
2020	516	98	614	467	780	410	1,619	3,276		3,890	16
2021	673	101	774	467	762	384	1,512	3,125		3,899	20
(b) annual averages
Fatal
2014-18 average	49	3	52	42	18	20	28	108		161	33
2017 to 2021 average	41	2	43	36	18	20	25	100		143	30
Adjusted serious
2014-18 average	391	57	447	347	468	318	979	2,111		2,558	17
2017 to 2021 average	307	42	349	275	359	230	716	1,581		1,930	18
All Severities
2014-18 average	1,187	189	1,376	866	1,601	750	3,249	6,467		7,843	18
2017 to 2021 average	839	134	973	625	1,113	525	2,186	4,449		5,422	18
(c) Per cent changes
2021 on 2020
Fatal	-5	300	3	36	-41	28	-7	3		3
Adjusted serious	39	0	33	3	5	0	-2	1		6
All Severities	30	3	26	0	-2	-6	-7	-5		0
2021 on 2014-18 average
Fatal	-27	33	-23	-19	-29	14	-9	-12		-16
Adjusted serious	-35	-43	-36	-40	-42	-47	-48	-45		-44
All Severities	-43	-47	-44	-46	-52	-49	-53	-52		-50
2017 to 2021 average on 2014-18 average
Fatal	-17	-20	-18	-16	0	0	-8	-8		-11
Serious¹	-21	-25	-22	-21	-23	-28	-27	-25		-25
All Severities	-29	-29	-29	-28	-30	-30	-33	-31		-31