TABLE 13-5a Share of For-Hire Transportation Value Added by Mode: 1991-2001

TABLE 13-5a Share of For-Hire Transportation Value Added by Mode: 1991-2001

Percentage of total for-hire transportation value added

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  1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001
Railroad transportation 10.2 9.0 9.0 10.0 9.6 9.3 9.0 9.0 8.6 8.2 7.9
Local and interurban passenger transit 6.9 7.3 6.7 6.4 6.1 6.0 5.6 5.6 5.3 5.6 5.7
Trucking and warehousing 42.1 41.9 40.5 41.4 42.0 42.2 41.9 41.3 40.6 39.1 39.8
Water transportation 4.9 5.4 5.7 5.7 5.4 5.3 5.2 5.1 5.0 5.4 5.1
Air transportation 22.4 23.3 25.4 23.6 24.8 25.2 26.6 27.3 28.4 29.5 29.1
Pipelines, except natural gas 3.4 3.4 2.8 2.9 2.7 2.7 2.2 2.0 2.1 2.2 2.2
Transportation services 10.2 10.4 10.3 10.1 9.6 9.6 9.6 9.9 10.0 10.1 10.2

NOTES: Percents may not add to 100 due to rounding. Transportation services cover establishments furnishing services incidental to transportation (e.g., forwarding and packing services and the arrangement of passenger and freight transportation).

SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, calculations based on data from U.S. Department of Commerce, Bureau of Economic Analysis, "Gross Domestic Product by Industry," available at http://www.bea.gov/bea/dn2/gpo.htm, as of February 2004.