Figure 5-17 Annual Long-Distance Trip Rates: 1977 and 1995

Source: U.S. Department of Transportation, Bureau of Transportation Statistics, 1995 American Travel Survey data (Washington, DC: 2000),...

Figure 4-18 World Shipping Deliveries: 1975

Note: The Maritime Administration moved from the Department of Commerce to the Department of Transportation in 1982.

Source: U.S. Department of...

Figure 7-5 Worldwide Casualties Due to International Terrorism: 1993-98

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

Figure 4-12 Modal Share of U.S. International Merchandise Trade: 1997

Source: U.S. Department of Transportation, Bureau of Transportation Statistics, Freight USA, draft, 2000.

Figure 3-49 Natural Gas Transmission Pipeline System Leaks

Source: U.S. Department of Transportation, Research and Special Programs Administration, personal communication December 5, 2000.

Figure 5-22 Petroleum Use in the U.S. Economy: 1975-99 (Annual totals)

Source: U.S. Department of Energy, Energy Information Administration, Annual Energy Review 1999, table 5.12, available at www.eia.doe.gov/emeu/aer/...

Figure 5-21 Changes in the Energy Intensiveness of U.S. Passenger Travel: 1975, 1990, and 1997

Note: 1975 Passenger bus data are not available.

Source: U.S. Department of Transportation, Bureau of...

Table 2-1 U.S. Oceangoing Merchant Marine: as of June 30, 1975 (Self-propelled vessel 1,000 gross tons)

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Table 3-2 Total Fatalities in Motor Vehicle Crashes by Type of Crash: 1998

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Figure 5-29 Average Fuel Economy of Highway Vehicles: 1975-98

Note: This figure shows results for the entire fleet of operating vehicles, not just new ones. It is derived from estimates of vehicle travel and...