"Table 3-28:  Cash Balances of the Transportation-Related Federal Trust Funds, Fiscal Year ($ millions)",,,,,,,,,,,,
,1980  ,1985 ,1990 ,1991 ,1992 ,1993 ,1994 ,1995 ,1996 ,1997  ,1998  ,1999 
Airport/Airway Trust Fund,,,,,,,,,,,,
  $ current,"5,442","7,426","14,355","15,263","15,204","12,850","12,386","11,365","7,692","6,358","9,411","12,446"
  $ constant 1996,"9,473","9,814","17,133","17,508","16,926","13,940","13,106","11,691","7,692","R6,256","R9,170","11,843"
,,,,,,,,,,,,
Highway Trust Fund,,,,,,,,,,,,
Highway account,,,,,,,,,,,,
  $ current,"10,999","10,361","9,629","10,246","11,300","11,523","7,927","9,421","11,658","12,575","8,519","19,226"
  $ constant 1996,"R19,146","13,692","11,493","11,753","12,580","12,500","8,388","9,691","11,658","R12,374","R8,301","18,295"
,,,,,,,,,,,,
Transit account,,,,,,,,,,,,
  $ current,N,"2,524","7,155","9,250","9,798","10,617","9,945","9,579","9,525","9,857","10,051","9,753"
  $ constant 1996,N,"3,336","8,540","10,610","10,908","11,517","10,523","9,854","9,525","R9,699","R9,793","9,281"
,,,,,,,,,,,,
Harbor Maintenance Trust Fund,,,,,,,,,,,,
  $ current,N,N,30,74,121,305,451,621,865,"1,106","1,246","1,736"
  $ constant 1996,N,N,36,85,135,331,477,639,865,"R1,088","R1,214","1,652"
,,,,,,,,,,,,
Inland Waterway Trust Fund,,,,,,,,,,,,
  $ current,N,172,281,217,186,180,214,238,275,300,327,357
  $ constant 1996,N,227,335,249,207,195,226,245,275,R295,319,340
,,,,,,,,,,,,
Oil Spill Liability Trust Fund,,,,,,,,,,,,
  $ current,N,N,345,647,866,"1,024",993,"1,121","1,124","1,110","1,083","1,017"
  $ constant 1996,N,N,412,742,964,"1,111","1,051","1,153","1,124","R1,092","R1,055",968
,,,,,,,,,,,,
    Total all funds,,,,,,,,,,,,
        $ current,"16,441","20,483","31,795","35,697","37,475","36,499","31,916","32,345","31,139","31,306","30,637","44,535"
        $ constant 1996,"R28,619","27,069","37,949","40,947","41,720","39,594","33,771","33,273","31,139","R30,805","R29,852","42,378"
KEY:  N = data do not exist; R = revised.,,,,,,,,,,,,
,,,,,,,,,,,,
SOURCES:,,,,,,,,,,,,
"1980-94: U.S. Department of Transportation, Bureau of Transportation Statistics, Transportation Receipts and Outlays in the Federal Budget, Fiscal Years 1977-94 (Washington, DC: April 1997), table 1-3. ",,,,,,,,,,,,
"1995-99: U.S. Executive Office of the President, Office of Management and Budget, Budget of the United States Government, Appendix (Washington, DC: Annual issues).",,,,,,,,,,,,
Constant dollar deflator,,,,,,,,,,,,
"1980-97: U.S. Department of Commerce, Bureau of Economic Analysis, Historical data for chain-type indexes accurate to 3 decimal places,  table 7-11, ""Chain Type Price Indexes-Federal,"" Internet site http://www.bea.doc.gov/bea/dn1.htm as of Aug. 14, 2001. ",,,,,,,,,,,,
"1998-99: U.S. Department of Commerce, Bureau of Economic Analysis, Interactive Access to National Income and Product Accounts Tables, table 7-11, ""Chain Type Price Indexes-Federal,"" Internet site http://www.bea.doc.gov/bea/dn/nipaweb as of Aug. 14, 2001. ",,,,,,,,,,,,
,,,,,,,,,,,,
,,,,,,,,,,,,
,,,,,,,,,,,,