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2.6 Emissions to air, by source

Year	Sulphur dioxide				Nitrogen oxides				Carbon monoxide				Carbon dioxide				NMVOCs				Particulate matter				Lead
	Total	Stationary sources	Mobile sources	Processes	Total	Stationary sources	Mobile sources	Processes	Total	Stationary sources	Mobile sources	Processes	Total	Stationary sources	Mobile sources	Processes	Total	Stationary sources	Mobile sources	Processes	Total	Stationary sources	Mobile sources	Processes	Total
	1 000 tonnes												Million tonnes				1 000 tonnes								Tonnes
1973	156	73	15	68	167	33	126	8	719	132	531	56	30.6	14.1	12.3	4.2	191	16	62	113	..	..	..	..	..
1974	150	69	14	66	164	30	125	9	679	131	491	57	27.8	13.1	10.4	4.2	183	16	58	108	..	..	..	..	..
1975	138	63	15	60	169	30	130	8	732	133	546	53	30.7	14.1	11.3	5.2	204	17	64	122	..	..	..	..	..
1976	147	73	14	59	165	42	115	8	776	134	599	43	33.4	15.6	12.5	5.3	205	11	66	128	..	..	..	..	..
1977	146	72	15	59	179	46	124	8	822	138	640	44	33.3	14.8	13.6	5.0	211	11	73	126	..	..	..	..	..
1978	142	69	16	57	172	33	129	9	848	144	656	47	32.6	13.9	13.6	5.1	170	10	76	84	..	..	..	..	..
1979	144	68	16	60	182	32	140	10	886	167	668	51	34.6	15.0	13.6	6.0	186	12	81	92	..	..	..	..	..
1980	136	58	18	61	175	27	136	12	878	174	662	42	31.8	14.9	11.0	5.9	177	8	80	88	..	..	..	..	..
1981	128	59	17	52	165	29	127	9	871	178	645	48	31.8	13.0	12.6	6.2	185	14	81	91	..	..	..	..	..
1982	111	43	16	51	169	30	130	9	879	168	669	42	30.9	12.1	12.6	6.1	192	9	92	92	..	..	..	..	..
1983	104	34	18	52	174	28	137	9	871	169	660	42	31.9	13.0	11.7	7.2	205	9	91	105	..	..	..	..	..
1984	96	28	17	51	189	26	152	10	898	172	668	58	33.7	14.0	12.6	7.1	216	9	96	110	..	..	..	..	..
1985	98	32	19	48	200	28	159	13	901	177	667	57	32.2	12.4	13.3	6.5	235	8	92	135	..	..	..	..	..
1986	91	28	19	44	215	30	173	11	926	175	695	56	34.7	14.3	14.6	5.8	253	8	97	148	..	..	..	..	..
1987	73	23	18	32	213	33	168	12	887	184	651	52	33.1	13.6	13.7	5.8	257	9	95	152	..	..	..	..	..
1988	68	20	16	31	209	35	162	13	917	170	686	61	35.4	14.0	13.9	7.5	256	9	99	149	..	..	..	..	..
1989	58	14	13	31	208	36	160	12	870	173	635	61	34.0	13.9	13.4	6.7	277	9	96	172	..	..	..	..	..
1990	52	11	11	30	208	38	157	14	868	190	618	60	34.8	14.0	13.3	7.5	300	10	94	196	70	47	7	17	187
1991	44	9	9	25	201	38	151	11	800	169	582	49	33.4	13.4	13.1	6.9	300	9	90	200	65	42	7	16	144
1992	37	8	8	20	200	38	151	11	780	158	575	47	34.2	13.6	13.3	7.3	328	9	89	229	62	39	7	15	129
1993	35	7	7	20	209	41	156	12	782	181	556	45	35.9	14.3	13.8	7.8	346	10	87	248	68	45	7	16	89
1994	35	9	5	21	208	46	149	13	767	188	530	49	37.9	15.9	13.7	8.3	359	11	84	265	69	47	7	15	25
1995	34	7	5	22	209	46	151	13	735	186	498	50	37.8	15.4	14.1	8.3	373	11	80	283	68	45	7	16	23
1996	33	9	4	20	219	50	156	13	708	200	467	41	40.9	17.5	14.8	8.6	376	12	76	287	70	49	7	15	12
1997	31	8	5	18	222	52	156	14	671	204	428	40	41.0	17.2	15.1	8.7	373	12	72	289	74	49	7	18	11
1998	30	8	5	18	222	52	157	14	633	190	403	40	41.1	16.9	15.5	8.8	367	12	68	288	67	46	6	15	11
1999	29	7	4	18	223	49	161	14	598	189	375	33	42.0	17.1	16.1	8.8	375	12	65	298	64	45	7	13	10
2000	27	6	4	17	207	50	143	14	566	190	343	34	41.6	17.4	14.9	9.3	386	12	60	314	65	45	6	14	9
2001	25	7	4	15	206	53	140	13	554	192	329	34	43.0	18.6	15.4	9.0	397	12	58	326	64	45	6	14	8
2002	23	6	3	13	198	52	134	12	548	208	310	30	42.0	18.4	15.4	8.2	352	13	55	283	67	48	5	13	9
2003	23	6	4	12	197	55	131	11	512	201	289	23	43.4	19.7	15.4	8.2	306	14	52	241	63	46	5	11	9
2004	25	6	4	15	198	54	131	13	475	185	273	16	43.9	19.3	16.0	8.6	275	13	50	212	59	42	5	12	10
2005	24	5	4	14	192	54	127	11	448	176	255	18	42.9	18.8	16.0	8.1	231	13	48	171	56	38	5	13	8
2006	21	6	4	11	190	54	127	9	424	170	242	12	43.3	19.2	16.5	7.6	201	13	46	142	54	36	6	12	7
2007*	20	5	5	10	193	56	127	10	399	156	231	12	45.0	20.0	17.2	7.8	199	15	45	139	50	32	6	12	8

Source: Norwegian Pollution Control Authority and Statistics Norway.

More information:  http://www.ssb.no/english/subjects/01/04/10/klimagassn_en/ and  http://www.ssb.no/english/subjects/01/04/10/agassn_en/

Explanation of symbols

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