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Index: 1991 = 1.00
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1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Air 1.00 1.04 1.06 1.14 1.18 1.28 1.32 1....Chained 2000 dollars per gallon
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1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 Aviation gasoline 1.12 1.06 1.09 1.19 1....Index: 1991 = 1.00
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1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Carbon monoxide 1.00 0.95 0.90 0.86 0.81...Billions of chained 2000 dollars
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1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 Federal 28.4 32.8...Millions of tons
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1993 1997 2002 Truck 7,275 8,836 9,197 Rail 1,580 1,612 1,895 Water 2,128 2,281 2,...Excel | CSV | Graphic Version
Person trips per person per day SE Person-miles per person per day SE Men 4.05 0.023 43.37 0.773 Personal vehicle 3.49 0.022 38.58 0.513...Excel | CSV | Graphic Version
Billions of chained 2000 dollars Billions of current dollars 1993 1997 2002 1993 1997 2002 Truck 4,684 5,271 6,...Millions of miles
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1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Rail, total train-miles 424 440 475 490 499 507 508 524 539 536...Output per hour
Index: 1991 = 100.0
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1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Transportation 100.0 105.4 105.6...Billions of current dollars
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Federal government State government Total government Insurer Other Self Emergency services NA 1 1 NA...