NOx, tonnes	1985	1986	1987	1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
2-wheelers	75	73	71	71	70	74	76	81	85	90	94	97	104	110	112	114	116	124	127	128	132	139	144	140	133	129	128	129	130	132	134	136	137	134	130	125
Heavy duty vehicles	31784	35882	35221	34803	36018	37234	36843	35752	34897	37107	36385	36028	35453	35286	35707	34082	34244	33580	35199	35677	35425	35535	34630	30016	25097	24859	23385	19918	17600	16339	13716	11340	9122	7427	5847	4435
Light duty vehicles	8260	8587	8673	8789	8856	9335	9901	10080	10359	10693	10375	10020	9696	9626	9664	9629	9914	9669	9808	10028	10055	10562	10961	10722	9773	9458	8821	8466	8225	8010	8263	8350	8430	8485	8001	7084
Passenger cars	55959	57145	58197	59965	60009	64280	66883	66813	65129	62849	58651	54709	51619	47615	43194	39509	36347	34230	32283	29952	26713	24253	22704	20690	19009	18380	17376	16805	16345	15812	15786	15193	14583	14121	13017	10837
Total	96078	101686	102162	103629	104953	110924	113703	112726	110471	110738	105504	100854	96873	92638	88677	83335	80621	77603	77417	75786	72325	70489	68439	61567	54012	52826	49711	45318	42300	40292	37898	35019	32271	30167	26996	22482
Last updated:	21-03-2022