California Air Resources Board 2004 Almanac (web)									
Chapter 4	South Coast CO Emission Trends		Table 4-7						
"CO Emission Trends (tons/day, annual average)"									
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010	
All Sources	16154	13381	13139	10322	7606	5552	3941	3051	
Stationary Sources	295	286	74	99	96	70	75	78	
Area-wide Sources	54	51	82	70	87	142	158	161	
On-Road Mobile	14571	11754	11622	8690	6153	4207	2705	1883	
   Gasoline Vehicles	14546	11708	11545	8623	6093	4154	2654	1839	
   Diesel Vehicles	25	47	78	67	60	52	51	44	
Other Mobile	1233	1290	1361	1463	1269	1133	1004	929