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(Chained 1996 dollars)
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1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Total Costs 0.43 0.43 0.42 0.42 0.42...(Percent)
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1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Railroad transportation 10.0 11.2 10.7 10.4 10.1...Excel | CSV
1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 Gross domestic product (GDP) (Billions of chained 1996 dollars) 6,708 6,676 6,880 7,063...(Years, unless noted)
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1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 All commercial aircraft 11.2 11.3 11.6 12.2...(Percent)
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1990 1993 1997 1999 2000 2001 Good condition 78 79 79 78 79 79 Fair condition 17 18 19 20 19 19...Excel | CSV
Number (millions) Percent All personal vehicles 355,260 100.0 Car 208,875 58.8 Van 50,116 14.1 SUV 46,265 13.0 Pickup truck 46,990 13.2 Other truck,...(Hours of delay)
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1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Weather related 112.0 187.0 125.7 100.9 88.5 143.4 65.2...(Millions of current dollars)
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2000 Highway 103,838 Transit 31,395 Rail 781 Air 20,...(Billions)
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1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 Air 9 9 10 11 12 13 13 14 14 14 15 Truck 848 867 889 927 987 1,...(Million barrels per day)
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1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Transportation 10.97 10.80 10.94 11.18 11.48 11...