Figure 8,,,,,,, Households by Number of Vehicles,,,,,,, (Percent),,,,,,, ,1983,1990,1995,2001,,, 0 vehicles,13,9,8,8,,, 1 vehicle,34,33,32,31,,, 2 vehicles,34,38,40,37,,, 3+ vehicles,19,19,19,24,,, "Sources: 1983–1995—U.S. Department of Transportation (USDOT), Federal Highway Administration (FHWA), Nationwide Personal Transportation Survey, Our Nation’s Travel (Washington, DC: 1997). 2001—USDOT, Bureau of Transportation Statistics and FHWA, National Household Travel Survey (Washington, DC: 2003). ",,,,,,, ,,,,,,, ,,,,,,, ,,,,,,, ,,