Figure 5-16 Long-Distance Trip Making Rates by Age Group: 1977 and 1995

Source: U.S. Department of Transportation, Bureau of Transportation Statistics, 1995 American Travel Survey data (Washington, DC:...

Figure 4-16 World Shipping Fleet: 1975-97

Source: U.S. Department of Transportation, Maritime Administration, Merchant Fleets of the World (Washington, DC: Annual issues) and unpublished revisions....

Table 4-7 Top 10 Shipments by Air, Ranked by Value: 1997

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Figure 7-6 Worldwide International Terrorist Attacks by Region and Year: 1993-98

Source: U.S. Department of State, Patterns of Global Terrorism 1998 (Washington, DC: 1999), appendix C.

Figure 6-8 Designated High-Speed Rail Corridors: 2000

Source: U.S. Department of Transportation, Federal Railroad Administration, personal communication, October 2000.

Figure 4-28 U.S. Surface Trade with Mexico (seledted modes): 1995-99 (Annual totals)

Source: U.S. Department of Transportation, Bureau of Transportation Statistics, Transborder Surface Freight data (Washington, DC...

Table 5-2 Average Household Size: 1970-98

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Table 2-3 U.S. Oceanborne Foreign Trade Top 10 Ports (1975) (Thousands of tons)

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Figure 4-9 U.S. Residents traveling to Overseas Countries: 1998

Source: U.S. Department of Commerce, International Trade Administration, Tourism Industries (Washington, DC: 1999).

Ton-Miles of Freight by Mode: 1975-2025 (based on statistical forcast in table 1-1)