"PM10 Emission Trends (tons/day, annual average)"								
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010
All Sources	295	311	341	367	339	357	370	378
Stationary Sources	59	45	33	33	23	23	24	25
Area-wide Sources	196	223	258	280	273	293	303	310
On-Road Mobile	17	20	28	31	25	24	24	26
   Gasoline Vehicles	12	10	12	13	15	17	19	21
   Diesel Vehicles	5	10	16	18	11	7	6	5
Other Mobile	22	23	22	23	18	18	19	18