Figure 3-4 Transportation's Share of U.S. Petroleum Use: 1975-2005

Million barrels per day

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Figure 3-4 Transportation's Share of U.S. Petroleum Use: 1975-2005

Million barrels per day

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Note: 2005 data are preliminary

Source: U.S. Department of Energy, Energy Information Administration, Annual...

Figure 3-3 U.S. Petroleum Production and Consumption: 1975-2005

Million barrels per day

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Figure 3-3 U.S. Petroleum Production and Consumption: 1975-2005

Million barrels per day

Excel | CSV | Table Version

Note: 2005 data are preliminary.

Source: U.S. Department of Energy, Energy Information Administration, Annual...

Figure 3-1 International Piracy and Armed Robbery at Sea

Number of incidents

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Figure 3-1 International Piracy and Armed Robbery at Sea

Number of incidents

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Notes: Incidents include attempts and threatening actions.

Source: International Maritime Organization, Annual Report (various years...

Figure 2-4 Fatality Rates for Selected Modes

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Figure 2-4 Fatality Rates for Selected Modes

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Notes: Air carrier data were smoothed using an exponential smoothing model, with a weight of 0.945 to reduce the year-to-year fluctuations. Air carrier fatalities resulting from the Sept....

Citation

Front cover

Ship in Baltimore Harbor Dennis Roos, Sr.

Back cover

Passenger train National Railroad Passenger Corporation (Amtrak)

For additional copies of this guide or information about BTS and its products...

6 - Environment

While transportation enhances the quality of our lives, it also generates environmental impacts that can lead to human health problems and ecological damage. Overall, most transportation air emissions, such as particulates, have declined since 1980 despite signifi cant...