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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 2,345...Percent
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1997 1998 1999 2000 2001 2002 2003 2004 Good condition 72 N 72 73 73 71 75 75 Fair condition 23 N 23 22 22...Years
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1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 Heavy-rail passenger cars 17.8 15.8 19.3 20.2 21.1 22.0 22.5 22.9...Millions
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1992 2002 1992-2002 % change 2002 % of total Air carrier 354,764 482,310 36.0 9.7 General aviation 10,800 U U U Passenger car...Percentage of all households
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1993 1995 1997 1999 2001 2003 Below poverty level 32.7 30.3 29.1 27.4 27.2 26.6 Black 28.0 24.7 24.2 22.6 20.9 19.8...Excel | CSV | Graphic Version
1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Mexico 1,291,563 1,571,320 1,943,697 2,772,666 3,638,812...Transportation-related goods exports minus imports Millions of current dollars
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1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004...Deadweight tons (dwt) per call
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1998 1999 2000 2001 2002 2003 Combination 82,895 88,433 89,462 87,873 84,459 84,016 Tanker...Percentage of mileage in roadway class
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1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 Interstates 41.5 42.9 37.2...Billions
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Year 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Air 11.0 11.5 12.0 12.7 13.8 13.9 14.1 14.5 15.8 13.3 13.6 Truck 896.4 935.6...