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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...Excel | CSV
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 Passenger-miles of travel (billions) 3,925 3,996 4,082 4,120 4,247 4,376...Percentage of vessels
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Vessel types Age range (years) Total (%) < 6 6-10 11-15 16-20 21-25 > 25 Dry cargo 11.8 9.6 11.4 13.1 17.3 36.5 100.0...Number
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1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Mexico 8,726 9,432 7,509 7,678 5,681 6,019...Billions of chained 2000 dollars, except as noted
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1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 Transportation-related...Number per 1,000 flights
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2003 2004 June 0.8 0.8 July 1.2 1.1 August 1.2 19.9 September 3.8 124.0 October 0.3 0.3...Cents (in chained 2000 dollars)
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1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 Variable costs 11 11 11 11 12...Excel | CSV
1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 GDP (billions of chained 2000 $) 7,337 7,533 7,836 8,...