Table 3-15a:  Average Passenger Fares (Current $),,,,,,,,,,,,,,,,
,1960,1965,1970,1975,1980,1985,1990 ,1991 ,1992 ,1993 ,1994 ,1995 ,1996 ,1997 ,1998  ,1999 
"Air carrier, domestic, scheduled service",33.01,34.13,40.65,53.64,84.60,92.53,107.86,106.78,103.60,109.80,103.21,106.66,110.37,114.10,R114.34,113.75
"Class I bus, intercitya",2.46,2.73,3.81,5.46,10.57,11.98,20.22,21.86,21.15,21.32,19.77,20.10,22.85,R20.71,R23.00,25.43
"Transit, all modesb (unlinked)",0.14,0.16,0.22,0.27,0.30,0.53,0.67,0.70,0.72,0.77,0.85,0.88,0.93,0.89,0.87,0.90
Commuter rail,0.64,0.71,0.84,1.04,1.41,2.85,2.90,3.01,3.09,3.09,3.19,3.13,3.25,3.30,R3.29,3.31
Intercity/Amtrakc,4.22,3.92,3.19,12.96,17.72,26.15,38.51,40.32,40.19,39.37,38.16,39.03,42.54,44.31,43.98,45.72
KEY:  R = revised,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,
a  Regular route intercity service.,,,,,,,,,,,,,,,,
"b  Prior to 1984, excludes commuter railroad, automated guideway, urban ferryboat, demand responsive, and most rural and smaller systems.",,,,,,,,,,,,,,,,
c  Amtrak began operations in 1971.,,,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,,
SOURCES:,,,,,,,,,,,,,,,,
"Air carrier, domestic, scheduled service:",,,,,,,,,,,,,,,,
"1960: Civil Aeronautics Board, Handbook of Airline Statistics, 1969 (Washington, DC: February 1970), part III, table 2 (enplanements); part IV, table 2 (passenger revenue).",,,,,,,,,,,,,,,,
"1965-70: Ibid. Handbook of Airline Statistics, 1973 (Washington, DC:  March 1974), part III, table 2 (enplanements); part IV, table 2 (passenger revenue).",,,,,,,,,,,,,,,
"1975-80: Ibid. Air Carrier Financial Statistics (Washington, DC: Annual December issues), p. 1, line 3; and  Air Carrier Traffic Statistics (Washington, DC: Annual December issues), p. 2, line 16 (passenger revenue/revenue passenger enplanements). ",,,,,,,,,,,,,,,
"1985-99: U.S. Department of Transportation, Bureau of Transportation Statistics, Office of Airline Information, Air Carrier Financial Statistics (Washington, DC: Annual December issues), p. 1, line  3 (passenger revenues); Air Carrier Traffic Statistics (Washington, DC: Annual December issues),  p. 2, line 16 (passenger revenue/revenue passenger enplanements). ",,,,,,,,,,,,,,,
"Class I bus, intercity:",,,,,,,,,,,,,,,
"1960-93: Interstate Commerce Commission, Transport Statistics in the United States, Motor Carriers (Washington, DC:  Annual issues), part 2.",,,,,,,,,,,,,,,
"1994-99: U.S. Department of Transportation, Bureau of Transportation Statistics, Selected Earnings Data, Class I Motor Carriers of Passengers (Washington, DC:  Annual issues).",,,,,,,,,,,,,,,
Transit and commuter rail:,,,,,,,,,,,,,,,
"1960-99: American Public Transit Association, Transit Fact Book (Washington, DC:  Annual issues) (passenger fares/passenger trips).",,,,,,,,,,,,,,,
Intercity/Amtrak:,,,,,,,,,,,,,,,
"1960-70: Association of American Railroads, Railroad Facts (Washington, DC: Annual issues).",,,,,,,,,,,,,,,
"1975-80: Amtrak, State and Local Affairs Department and Public Affairs Department, personal communication.",,,,,,,,,,,,,,,
"1985-99: Amtrak, Amtrak Annual Report, Statistical Appendix (Washington, DC: Annual issues) (transportation revenues/Amtrak system passenger trips).",,,,,,,,,,,,,,,