"PM10 Emission Trends (tons/day, annual average)"								
Emission Source	1975	1980	1985	1990	1995	2000	2005	2010
All Sources	219	238	218	247	241	254	274	296
Stationary Sources	23	16	15	17	15	14	15	16
Area-wide Sources	186	209	191	217	216	229	249	270
On-Road Mobile	3	4	5	6	5	5	5	5
   Gasoline Vehicles	2	1	2	2	2	3	3	4
   Diesel Vehicles	2	2	4	4	3	2	1	1
Other Mobile	7	9	7	7	6	6	6	5