Table 4-6: Energy Consumption by Mode of Transportation (Trillion Btu),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,1960,1965,1970,1975,1980,1985,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,,,,,,,,,,,,,,,,, Air,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Certificated carriersa,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Jet fuel,264,525,"1,061","1,020","1,150","1,366","1,664","1,553","1,588","1,614","1,672","1,711","1,784","1,831","1,800","1,944","2,004","1,892","1,735","1,749","1,839","1,861",,,,,,,,,,,,,,,,, General aviationb,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Aviation gasoline,29,35,66,50,63,51,42,43,38,32,32,35,35,35,37,42,40,33,33,(R) 34,(R) 34,35,,,,,,,,,,,,,,,,, Jet fuel,N,8,28,61,103,93,90,78,67,61,63,76,82,87,110,131,131,129,133,(R) 127,(R) 130,136,,,,,,,,,,,,,,,,, Highway,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "Gasoline, diesel and other fuels ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Passenger car and motorcycle,"5,146","6,215","8,485","9,282","8,773","8,963","8,720","8,063","8,203","8,406","8,510","8,534","8,677","8,762","8,988","9,187","9,159","9,219","9,458","9,456","(R) 9,451","9,261",,,,,,,,,,,,,,,,, Other 2-axle 4-tire vehicle,N,e,"1,539","2,385","2,975","3,420","4,451","4,777","5,116","5,356","5,514","5,701","5,919","6,173","6,308","6,607","6,617","6,690","6,903","7,595","(R) 7,927","8,177",,,,,,,,,,,,,,,,, Single-unit 2-axle 6-tire or more truck,N,"1,921",550,752,960,"1,026","1,159","1,133","1,142","1,177","1,253","1,278","1,305","1,328",946,"1,300","1,326","1,341","1,290","1,110","(R) 1,120","1,130",,,,,,,,,,,,,,,,, Combination truck,N,923,"1,019","1,273","1,808","1,942","2,238","2,331","2,388","2,462","2,587","2,743","2,801","2,816","3,489","3,403","3,560","3,538","3,673","3,303","(R) 3,355","3,386",,,,,,,,,,,,,,,,, Bus,115,121,114,146,141,116,124,120,122,129,134,134,137,142,144,159,154,142,139,134,(R) 189,184,,,,,,,,,,,,,,,,, Transitc,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Electricity,10,9,9,9,8,14,17,17,16,17,17,17,17,17,17,18,19,19,19,19,20,20,,,,,,,,,,,,,,,,, Motor fuel,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Diesel ,29,34,38,51,60,84,90,92,95,94,94,94,96,99,103,106,109,103,100,99,101,101,,,,,,,,,,,,,,,,, Gasoline and other nondiesel fuelsd,24,16,9,1,1,6,4,4,5,6,8,8,8,7,7,6,6,6,7,6,7,7,,,,,,,,,,,,,,,,, Compressed natural gas,N,N,N,N,N,N,N,N,<1,<1,1,1,2,3,5,6,8,9,11,14,16,17,,,,,,,,,,,,,,,,, "Rail, Class I (in freight service)",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Distillate / diesel fuel,480,498,492,507,541,431,432,403,417,428,462,483,496,496,497,515,513,515,517,531,563,568,,,,,,,,,,,,,,,,, Amtrak,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Electricity,N,N,N,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,U,U,U,U,,,,,,,,,,,,,,,,, Distillate / diesel fuel,N,N,N,9,9,9,11,11,11,12,10,9,10,10,10,10,11,10,U,U,U,U,,,,,,,,,,,,,,,,, Water ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Residual fuel oil,592,463,565,608,"1,340",687,947,"1,014",983,791,806,881,853,750,841,874,960,810,726,580,702,775,,,,,,,,,,,,,,,,, Distillate / diesel fuel oil,109,90,114,152,205,236,286,284,308,299,304,324,345,357,360,336,314,284,288,307,297,278,,,,,,,,,,,,,,,,, Gasoline ,N,N,75,91,132,132,163,214,165,109,109,133,124,123,120,137,141,124,135,138,126,158,,,,,,,,,,,,,,,,, Pipeline,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Natural gas,358,516,745,601,654,519,680,620,606,644,707,722,734,775,655,665,662,644,688,610,590,603,,,,,,,,,,,,,,,,, KEY: Btu = British thermal unit; N = data do not exist; R = revised; U = data are unavailable.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, a Domestic operations only.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "b Includes fuel used in air taxi operations, but not commuter operations.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "c Prior to 1984, excludes commuter rail, automated guideway, ferryboat, demand responsive vehicles, and most rural and smaller systems.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "d Gasoline and all other nondiesel fuels such as liquefied natural gas, methanol, and propane, except compressed natural gas.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, e Included in other single-unit 2-axle 6-tire or more truck category.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, NOTES,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The following conversion rates were used:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "Jet fuel = 135,000 Btu/gallon",,"Compressed natural gas = 138,700 Btu/gallon",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "Aviation gasoline = 120,200 Btu/gallon",,"Distillate fuel = 138,700 Btu/gallon",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "Automotive gasoline = 125,000 Btu/gallon",,"Residual fuel = 149,700 Btu/gallon",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "Diesel motor fuel = 138,700 Btu/gallon",,"Natural gas = 1,031 Btu/ft3",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "Electricity 1kWh = 3,412 Btu, negating electrical system losses. To include approximate electrical system losses, multiply this conversion factor by 3.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, SOURCES,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Air:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Certificated air carriers:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "1960-2005: U.S. Department of Transportation, Bureau of Transportation Statistics, Office of Airline Information, Internet site http://www.bts.gov/programs/airline_information as of June 1, 2006.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, General aviation:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "1960-70: U.S. Department of Transportation, Federal Aviation Administration, FAA Statistical Handbook of Aviation - 1972 edition (Washington, DC: 1973), table 9.12.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "1975-93: Ibid., General Aviation and Air Taxi Activity Survey (Washington, DC: Annual issues), table 5.1, and similar tables in earlier editions.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "1994-2004: Ibid., FAA Aerospace Forecasts Fiscal Years 2005-2016 (Washington, DC: Dec. 2005), table 34 and similar tables in earlier editions.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "2005: Ibid., FAA Aerospace Forecasts Fiscal Years 2006-2017 (Washington, DC: Dec. 2006), table 30.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Highway:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "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. (Revised data obtained from Internet site http://www.fhwa.dot.gov/ohim/ohimstat.htm as of August 2001).",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "1995-2005: Ibid., Highway Statistics (Washington, DC: Annual issues), table VM-1.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Transit:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Electricity / motor fuel / compressed natural gas:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "1960-2005: American Public Transportation Association, 2006 Public Transportation Fact Book (Washington, DC: April 2006), tables 26, 27, 28 and similar tables in earlier editions. ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Rail:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, "1960-2005: Association of American Railroads, Railroad Facts (Washington, DC: 2005), p. 40.",,,,,,,,,,,,,,,,,,,,,, Amtrak:,,,,,,,,,,,,,,,,,,,,,, "1975-2001: Amtrak, Energy Management Department, personal communication.",,,,,,,,,,,,,,,,,,,,,, Water:,,,,,,,,,,,,,,,,,,,,,, Residual and distillate / diesel fuel oil:,,,,,,,,,,,,,,,,,,,,,, "1960-80: American Petroleum Institute, Basic Petroleum Data Book (Washington, DC: Annual issues), tables 10, 10a, 12, and 12a.",,,,,,,,,,,,,,,,,,,,,, "1985-2005: U.S. Department of Energy, Energy Information Administration, Fuel Oil and Kerosene Sales (Washington, DC: Annual issues), tables 2, 4, and similar tables in earlier editions.",,,,,,,,,,,,,,,,,,,,,, Gasoline:,,,,,,,,,,,,,,,,,,,,,, "1970-2005: U.S. Department of Transportation, Federal Highway Administration, Highway Statistics (Washington, DC: Annual issues), table MF-24 and similar tables in earlier editions.",,,,,,,,,,,,,,,,,,,,,, Pipeline:,,,,,,,,,,,,,,,,,,,,,, "1960-2005: U.S. Department of Energy, Natural Gas Annual 2005, DOE/EIA-0131(04) (Washington, DC: Dec. 2006), table 15 and similar tables in earlier editions. 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