California Air Resources Board 2006 Almanac (web)										
Chapter 4	San Francisco Bay Area Air Basin 						Table 4-17			
"ROG Emission Trends (tons/day, annual average)"										
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010	2015	2020
All Sources	1366	1278	1029	756	631	513	387	337	307	292
Stationary Sources	301	261	169	117	121	115	78	79	82	85
Area-wide Sources	115	115	112	117	103	97	92	95	98	101
On-Road Mobile	865	815	652	417	307	207	152	113	80	60
   Gasoline Vehicles	862	809	643	409	300	201	146	108	76	57
   Diesel Vehicles	3	5	8	8	6	6	6	5	4	3
Other Mobile	85	88	96	105	101	94	64	51	48	46
   Gasoline Fuel	61	63	70	77	76	71	43	32	29	27
   Diesel Fuel	14	13	14	15	15	14	13	10	9	8
   Other Fuel	10	11	12	13	11	9	8	9	10	11