Figure 1 - Transportation Energy Use and Other Trends: 1980-1999
Monday, September 10, 2012
Figure 1 - Transportation Energy Use and Other Trends: 1980-1999
Transportation Energy Use Passenger-miles |
Gross Domestic Product Population |
SOURCES: U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics 2000 (Washington, DC: 2001); U.S. Department of Commerce, Bureau of Economic Analysis, Survey of Current Business, various issues.