"PM10 Emission Trends (tons/day, annual average)"								
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010
All Sources	158	154	159	165	166	167	171	173
Stationary Sources	37	26	22	19	21	17	18	19
Area-wide Sources	103	109	114	120	125	128	132	135
On-Road Mobile	5	7	11	12	9	8	9	9
   Gasoline Vehicles	4	4	4	4	5	5	6	7
   Diesel Vehicles	2	3	7	7	4	3	2	2
Other Mobile	12	12	13	14	12	12	12	11