"CO Emission Trends (tons/day, annual average)"								
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010
All Sources	6741	6483	6764	5208	3873	2867	2267	1758
Stationary Sources	47	56	74	66	58	35	37	38
Area-wide Sources	166	167	167	168	168	169	170	170
On-Road Mobile	6103	5805	6009	4397	3065	2150	1578	1083
   Gasoline Vehicles	6095	5791	5974	4356	3032	2126	1557	1064
   Diesel Vehicles	8	14	36	41	32	24	22	19
Other Mobile	425	454	513	577	581	513	483	467