U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
1/ SOURCES: Country data provided by the "World Road Statistics - 2009" of the International Road Federation, and United States data from "Highway Statistics 2007" table MV-1 of the Federal Highway Administration.
2/ Automobile data for the U.S. does not include SUVs and Vans. These are included as Truck Registrations.