Table 4.

Number and percent of collisions by their causes in Saudi Arabia, 2004–2011.

Year	High speed	Improper turning	Improper passing	Violation of traffic signal	Improper stopping	Driving under the influence of drugs	Other reasons
2004	99,602	30,539	27,001	13,861	26,432	325	95,521
2005	91,057	23,451	25,478	13,853	22,496	159	119,521
2006	79,981	22,510	17,638	12,544	21,502	124	129,349
2007	152,868	31,589	26,469	15,869	25,808	134	120,189
2008	220,556	37,059	43,719	28,497	41,869	255	123,267
2009	222,429	35,881	29,225	49,785	30,828	131	116,401
2010	165,963	37,889	33,963	66,503	37,327	118	156,440
2011	134,108	56,664	58,384	56,717	48,955	1,696	187,655
Percentage	35.69	8.43	8.01	7.88	7.81	0.09	32.08