Table 4-9,,,,,,,,,,,,,,,
 Motor Vehicle Fuel Consumption and Travel,,,,,,,,,,,,,,,
,1960,1965,1970,1975,1980,1985,1990,1991,1992,1993,1994,1995,1996,1997,1998
Vehicles registered (thousands)a,"73,858","90,358","111,242","137,913","161,490","177,133","193,057","192,314","194,427","198,041","201,802","205,427","210,441","211,580","215,496"
Vehicle-miles traveled (millions),"719,000","888,000","1,110,000","1,328,000","1,527,000","1,775,000","2,144,000","2,172,000","2,247,000","2,296,000","2,358,000","2,423,000","2,486,000","R2,561,695","2,625,367"
Fuel consumed (million gallons),"57,880","71,104","92,329","108,984","114,960","121,301","130,755","128,563","132,888","137,262","140,839","143,834","147,365","R150,386","154,884"
Average miles traveled per vehicle,,,,,,,,,,,,,,,
     (thousands) ,9.7,9.8,10.0,9.6,9.5,10.0,11.1,11.3,11.6,11.6,11.7,11.8,11.8,12.1,12.2
Average miles traveled per gallon,12.4,12.5,12.0,12.2,13.3,14.6,16.4,16.9,16.9,16.7,16.7,16.8,16.9,17.0,17.0
Average fuel consumed per vehicle,,,,,,,,,,,,,,,
     (gallons),784,787,830,790,712,685,677,669,683,693,698,700,700,711,719
"a  Includes personal passenger vehicles, buses, and trucks.",,,,,,,,,,,,,,,
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KEY: R = revised.,,,,,,,,,,,,,,,
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"NOTE:  See tables 4-11, 4-12, 4-13, 4-14, and 4-15 for individual highway vehicles.",,,,,,,,,,,,,,,
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"SOURCES:  1960-94: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics Summary to 1995, FHWA-PL-97-009 (Washington, DC: July 1997), table VM-201A.",,,,,,,,,,,,,,
"1995-98: Ibid., Highway Statistics (Washington, DC: Annual issues), table VM-1.",,,,,,,,,,,,,,