Table 4-5:  Fuel Consumption by Mode of Transportation in Physical Units,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
,1960,1965,1970,1975,1980,1985,1990,1991,1992,1993,1994,1995,1996,1997,1998,1999,2000,2001,2002,2003,2004,2005,2006,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Air,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Certificated carriersa,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Jet fuel (million gallons),"1,954","3,889","7,857","7,558","8,519","10,115","12,323","11,506","11,763","11,959","12,384","12,672","13,217","13,563","13,335","14,402","14,845","14,017","12,848","12,959","13,623","13,789","13,458",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
General aviationb,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Aviation gasoline (million gallons),242,292,551,412,520,421,353,354,314,268,266,287,289,292,311,345,(R) 333,(R) 279,(R) 277,(R) 272,(R) 273,255,262,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Jet fuel (million gallons),N,56,208,453,766,691,663,577,494,454,464,560,608,642,815,967,972,(R) 918,(R) 938,(R) 932,"(R) 1,231","1,255","1,289",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Highway,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"Gasoline, diesel and other fuels (million gallons)",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Passenger car and motorcycle,"41,171","49,723","67,879","74,253","70,186","71,700","69,759","64,501","65,627","67,246","68,079","68,268","69,419","70,094","71,901","73,495","73,275","73,752","75,662","75,646","(R) 75,604","74,085",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Other 2-axle 4-tire vehicle,N,e,"12,313","19,081","23,796","27,363","35,611","38,217","40,929","42,851","44,112","45,605","47,354","49,388","50,462","52,859","52,939","53,522","55,220","60,758","(R) 63,417","65,419",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Single-unit 2-axle 6-tire or more truck,N,"13,848","3,968","5,420","6,923","7,399","8,357","8,172","8,237","8,488","9,032","9,216","9,409","9,576","6,817","9,372","9,563","9,667","10,321","8,880","(R) 8,959","9,042",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Combination truck,N,"6,658","7,348","9,177","13,037","14,005","16,133","16,809","17,216","17,748","18,653","19,777","20,193","20,302","25,158","24,537","25,666","25,512","26,480","23,815","(R) 24,191","24,411",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Bus,827,875,820,"1,053","1,018",834,895,864,878,929,964,968,990,"1,027","1,040","1,148","1,112","1,026","1,000",969,"(R) 1,360","1,329",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Transitc,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Electricity (million kWh),"2,908","2,584","2,561","2,646","2,446","4,216","4,837","4,853","4,716","4,865","5,081","5,068","5,007","4,988","5,073","5,237","5,510","5,610","5,649","5,643","5,825","5,954",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Motor fuel (million gallons),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Diesel ,208,248,271,365,431,609,651,665,685,679,678,678,693,717,740,763,786,745,725,713,731,730,U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Gasoline and other nondiesel fuelsd,192,124,68,8,11,46,34,34,37,46,60,61,61,59,53,49,48,46,57,46,53,58,U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Compressed natural gas,N,N,N,N,N,N,N,N,1,2,5,11,15,24,37,44,55,66,81,100,112,123,U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"Rail, Class I (in freight service)",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Distillate / diesel fuel (million gallons),"3,463","3,592","3,545","3,657","3,904","3,110","3,115","2,906","3,005","3,088","3,334","3,480","3,579","3,575","3,583","3,715","3,700","3,710","3,730","3,826","4,059","4,098",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Amtrak,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Electricity  (million kWh),N,N,N,180,254,295,330,303,300,301,309,304,293,282,275,283,350,377,U,U,U,U,U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Distillate / diesel fuel (million gallons),N,N,N,63,64,65,82,82,82,83,75,66,71,75,75,74,76,75,U,U,U,U,U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Water ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Residual fuel oil (million gallons),"3,952","3,093","3,774","4,060","8,952","4,590","6,326","6,773","6,563","5,282","5,386","5,886","5,701","5,010","5,620","5,838","6,410","5,409","4,848","3,874","4,690","5,179",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Distillate / diesel fuel oil (million gallons),787,652,819,"1,098","1,478","1,699","2,065","2,046","2,219","2,155","2,189","2,339","2,491","2,574","2,595","2,419","2,261","2,044","2,079","2,217","2,140","2,006",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Gasoline (million gallons),N,N,598,730,"1,052","1,053","1,300","1,710","1,316",874,876,"1,060",994,987,956,"1,098","1,124",994,"1,081","1,107","1,005","1,261",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Pipeline,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Natural gas (million cubic feet),"347,075","500,524","722,166","582,963","634,622","503,766","659,816","601,305","587,710","624,308","685,362","700,335","711,446","751,470","635,477","645,319","642,210","624,964","666,920","591,492","(R) 566,187","584,779",U,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
KEY: kWh = kilowatt-hour; N = data do not exist; R = revised; U = data are not available.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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a  Domestic operations only.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"b  Includes fuel used in air taxi operations, but not commuter operations.  Data for 1996 are estimated using new information on nonrespondents and are therefore not comparable to earlier years.  See the accuracy statement in the appendix for more detailed information.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"c  Prior to 1984, excludes commuter rail, automated guideway, ferryboat, demand responsive vehicles, and most rural and small systems.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"d Gasoline and all other nondiesel fuels such as liquefied natural gas, methanol, and propane, except compressed natural gas.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
e  Included in single-unit 2-axle 6-tire or more truck category.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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SOURCES,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Air:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
Certificated air carriers:,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"1960-2006:  U.S. Department of Transportation, Bureau of Transportation Statistics, Office of Airline Information, Fuel Cost and Consumption, Internet site http://www.bts.gov/programs/airline_information as of Sept. 4, 2007.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
"1994-2006: Ibid., FAA Aerospace Forecasts Fiscal Years 2007-2020 (Washington, DC: Dec. 2007), table 34 and similar tables in earlier editions.",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
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, 2007 Public Transportation Fact Book (Washington, DC: April 2007), 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.",,,,,,,,,,,,,,
"1985-2004: 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: Nov. 2006), table 15 and similar tables in earlier editions. ",,,,,,,,,,,,,,
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