California Air Resources Board 2004 Almanac (web)				
Chapter 5	South Coast Benzene Emissions			Table 5-23
South Coast - Benzene				
Emissions Source	tons/year	Percent Air Basin	Percent State	
Stationary Sources	435	10%	3%	
Area-wide Sources	43	1%	0%	
On-Road Mobile	2492	57%	19%	
   Gasoline Vehicles	2401	55%	18%	
   Diesel Vehicles	91	2%	1%	
Other Mobile	1382	32%	10%	
Natural Sources	0	0%	0%	
Total	4353	100%	32%	
Total Statewide	13466