FIGURE 1-1 Licensed Drivers, Vehicle Registrations, and Resident Population: 1961-2011
Friday, April 10, 2015
SOURCE: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics 2011. Chart DV-1C. Available at http://www.fhwa.dot.gov/policyinformation/statistics/2011/dv1c.cfm as of December 2013.