"PM10 Emission Trends (tons/day, annual average)"								
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010
All Sources	368	449	452	456	447	474	493	505
Stationary Sources	55	42	36	29	29	30	31	33
Area-wide Sources	297	386	395	405	401	428	446	457
On-Road Mobile	4	6	9	10	8	7	8	8
   Gasoline Vehicles	2	2	2	3	4	5	5	6
   Diesel Vehicles	3	4	6	7	5	3	2	2
Other Mobile	12	15	12	12	9	9	8	7