Table 5-1: Motor-Vehicle Registrations: 2013Table 5-2: Trailer and Semi-Trailer Registrations: 2012(1)Table 5-3: Highway Vehicle-Miles Traveled (VMT): 2008, 2013Table 5-4: Highway, Demographic, and Geographic Characteristics of 30 Largest Urbanized Areas: 2013Table 5-5: Highway Congestion in the 50 Largest Urban Areas: 2014Table 5-6: Recreational Boat Registrations by Propulsion Type: 2014Table 5-7: General Aviation and Air Taxi Aircraft and Hours Flown: 2013Table 5-8: Active Aviation Pilots and Flight Instructors: 2014(1) Updated: Tuesday, June 27, 2017
