Figure 4 U.S. Petroleum Production and Consumption: 1975-2003

(Million barrels per day)

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Figure 4 U.S. Petroleum Production and Consumption: 1975-2003

(Million barrels per day)

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Notes: 2002 data are revised from previous editions. 2003 data are preliminary.

Source: U.S. Department of Energy...

Figure 3 International Piracy and Armed Robbery at Sea

(Number of incidents)

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Key: R = revised.

Figure 3 International Piracy and Armed Robbery at Sea

(Number of incidents)

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Notes: Incidents include attempts and threatening actions. 1997–2001 data are revised from previous editions.

Source...

Figure 2 Fatality Rates for Selected Modes

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Figure 2 Fatality Rates for Selected Modes

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Notes: Data revised from previous editions—air:1990–1991, 1994, 1999–2001; light truck: 1998–1999, 2001. Air carrier data were smoothed using an exponential smoothing...

Figure 1 Fatalities in Alcohol-Related Motor Vehicle Crashes: 1990-2003

(Number of fatalities)

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Figure 1 Fatalities in Alcohol-Related Motor Vehicle Crashes: 1990-2003

(Number of fatalities)

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Note: Some data have been revised and differ from previous editions.

Source: U.S. Department of...

Citation

Ship in Baltimore Harbor Dennis Roos, Sr.

Passenger train National Railroad Passenger Corporation (Amtrak)

Our mission: To lead in developing transportation data and information...

Chapter 6 - Transportation and the 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...