TABLE 15-1a Change in Air Pollutant Emissions by Type: 1992-2002
TABLE 15-1a Change in Air Pollutant Emissions by Type: 1992-20021992 = 100
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All modes 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Carbon monoxide 100 95 90 85 80 77 75 71 70 65 62...