[Historical Tables]
[Section 2 - Composition of Federal Government Receipts]
[Table 2.4 - Composition of Social Insurance Taxes and Contributions and of Excise Taxes: 1940-2005]
[From the U.S. Government Publishing Office, www.gpo.gov]


[[Page 33]]

 
                            Table 2.4--COMPOSITION OF SOCIAL INSURANCE AND RETIREMENT RECEIPTS AND OF EXCISE TAXES: 1940-2005
                                                                (in millions of dollars)
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                        1940      1941      1942      1943      1944      1945      1946      1947      1948      1949
--------------------------------------------------------------------------------------------------------------------------------------------------------
      Social Insurance and Retirement Receipts
Employment and general retirement:
  Old-age and survivors insurance:
    Federal funds...................................        54         2        -1        -1        -2        -3        -3        -5        -5        -8
    Trust funds (Off-Budget)........................       550       688       896     1,130     1,292     1,310     1,238     1,459     1,616     1,690
  Railroad retirement/pension fund:
    Federal funds...................................         1        23        29        -6         4       -24       -10        82      -201       -11
    Trust funds.....................................       120       114       141       215       263       309       292       298       758       574
                                                     ---------------------------------------------------------------------------------------------------
      Total\1\......................................       725       827     1,064     1,338     1,557     1,592     1,517     1,835     2,168     2,246

Unemployment insurance:
  Federal funds.....................................       111       103       126       167       190       194       190       196       206       220
  Trust funds.......................................       904       953     1,172     1,310     1,454     1,375     1,126     1,133     1,138       985
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     1,015     1,056     1,299     1,477     1,644     1,568     1,316     1,329     1,343     1,205

Other retirement:
  Federal employees retirement--employee share......        44        56        88       227       270       289       280       256       236       326
  Non-Federal employees retirement..................         1         1         1         2         2         2         2         3         3         4
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................        45        57        89       229       272       291       282       259       239       330
                                                     ---------------------------------------------------------------------------------------------------
      Total social insurance and retirement              1,785     1,940     2,452     3,044     3,473     3,451     3,115     3,422     3,751     3,781
       receipts\1\..................................
                                                     ===================================================================================================
                    Excise Taxes
Federal funds:
  Alcohol...........................................       623       818     1,046     1,422     1,604     2,275     2,490     2,429     2,217     2,168
  Tobacco...........................................       606       691       779       913       986       929     1,156     1,231     1,297     1,319
  Other.............................................       748     1,043     1,573     1,760     2,169     3,061     3,352     3,551     3,842     4,015
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     1,977     2,552     3,399     4,096     4,759     6,265     6,998     7,211     7,356     7,502
                                                     ---------------------------------------------------------------------------------------------------
      Total excise taxes............................     1,977     2,552     3,399     4,096     4,759     6,265     6,998     7,211     7,356     7,502
--------------------------------------------------------------------------------------------------------------------------------------------------------
See footnotes at end of table.


[[Page 34]]


                      Table 2.4--COMPOSITION OF SOCIAL INSURANCE AND RETIREMENT RECEIPTS AND OF EXCISE TAXES: 1940-2005--Continued
                                                                (in millions of dollars)
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                        1950      1951      1952      1953      1954      1955      1956      1957      1958      1959
--------------------------------------------------------------------------------------------------------------------------------------------------------
      Social Insurance and Retirement Receipts
Employment and general retirement:
  Old-age and survivors insurance:
    Federal funds...................................        -8       -10       -14  ........  ........       300  ........  ........  ........  ........
    Trust funds (Off-Budget)........................     2,106     3,120     3,594     4,097     4,589     5,081     6,425     6,457     7,138     7,418
  Disability insurance (Off-Budget).................  ........  ........  ........  ........  ........  ........  ........       332       911       878
  Railroad retirement/pension fund:
    Federal funds...................................        -*         3         *         *        -*         *         *  ........  ........  ........
    Trust funds.....................................       550       575       735       625       603       600       634       616       575       525
                                                     ---------------------------------------------------------------------------------------------------
      Total\1\......................................     2,648     3,688     4,315     4,722     5,192     5,981     7,059     7,405     8,624     8,821

Unemployment insurance:
  Federal funds.....................................       224       231       257       274       283       278       322       328       333       321
  Trust funds.......................................     1,108     1,378     1,455     1,401     1,278     1,172     1,368     1,623     1,601     1,810
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     1,332     1,609     1,712     1,675     1,561     1,449     1,690     1,950     1,933     2,131

Other retirement:
  Federal employees retirement--employee share......       354       373       413       418       450       426       566       636       673       760
  Non-Federal employees retirement..................         4         4         5         5         5         6         5         5         9        10
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................       358       377       418       423       455       431       571       642       682       770
                                                     ---------------------------------------------------------------------------------------------------
      Total social insurance and retirement              4,338     5,674     6,445     6,820     7,208     7,862     9,320     9,997    11,239    11,722
       receipts\1\..................................
                                                     ===================================================================================================
                    Excise Taxes
Federal funds:
  Alcohol...........................................     2,180     2,508     2,515     2,723     2,738     2,689     2,866     2,915     2,882     2,938
  Tobacco...........................................     1,326     1,378     1,562     1,652     1,578     1,568     1,607     1,669     1,728     1,798
  Other.............................................     4,044     4,761     4,775     5,501     5,630     4,874     5,455     4,472     4,002     3,767
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     7,550     8,648     8,852     9,877     9,945     9,131     9,929     9,055     8,612     8,504

Trust funds:
  Highway...........................................  ........  ........  ........  ........  ........  ........  ........     1,479     2,026     2,074
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................  ........  ........  ........  ........  ........  ........  ........     1,479     2,026     2,074
                                                     ---------------------------------------------------------------------------------------------------
      Total excise taxes............................     7,550     8,648     8,852     9,877     9,945     9,131     9,929    10,534    10,638    10,578
--------------------------------------------------------------------------------------------------------------------------------------------------------
See footnotes at end of table.


[[Page 35]]


                      Table 2.4--COMPOSITION OF SOCIAL INSURANCE AND RETIREMENT RECEIPTS AND OF EXCISE TAXES: 1940-2005--Continued
                                                                (in millions of dollars)
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                        1960      1961      1962      1963      1964      1965      1966      1967      1968      1969
--------------------------------------------------------------------------------------------------------------------------------------------------------
      Social Insurance and Retirement Receipts
Employment and general retirement:
  Old-age and survivors insurance (Off-Budget)......     9,671    11,104    11,267    13,117    15,242    15,567    17,556    22,197    22,265    25,484
  Disability insurance (Off-Budget).................       970     1,005     1,004     1,058     1,124     1,156     1,530     2,204     2,651     3,469
  Hospital insurance................................  ........  ........  ........  ........  ........  ........       893     2,645     3,493     4,398
  Railroad retirement/pension fund..................       607       571       564       572       593       636       683       776       814       885
                                                     ---------------------------------------------------------------------------------------------------
      Total\1\......................................    11,248    12,679    12,835    14,746    16,959    17,358    20,662    27,823    29,224    34,236

Unemployment insurance:
  Federal funds.....................................       339  ........  ........  ........  ........  ........  ........  ........  ........  ........
  Trust funds.......................................     2,329     2,903     3,337     4,112     3,997     3,803     3,755     3,575     3,346     3,328
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     2,667     2,903     3,337     4,112     3,997     3,803     3,755     3,575     3,346     3,328

Other retirement:
  Federal employees retirement--employee share......       758       845       863       933       992     1,064     1,111     1,202     1,334     1,426
  Non-Federal employees retirement..................        10        12        12        13        15        16        18        19        20        24
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................       768       857       875       946     1,007     1,081     1,129     1,221     1,354     1,451
                                                     ---------------------------------------------------------------------------------------------------
      Total social insurance and retirement             14,683    16,439    17,046    19,804    21,963    22,242    25,546    32,619    33,923    39,015
       receipts\1\..................................
                                                     ===================================================================================================
                    Excise Taxes
Federal funds:
  Alcohol...........................................     3,127     3,146     3,268     3,366     3,499     3,689     3,720     3,980     4,189     4,447
  Tobacco...........................................     1,927     1,986     2,022     2,075     2,048     2,142     2,066     2,077     2,121     2,136
  Other.............................................     4,084     3,931     4,295     4,474     4,664     5,081     3,358     3,221     3,391     4,002
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     9,137     9,063     9,585     9,915    10,211    10,911     9,145     9,278     9,700    10,585

Trust funds:
  Highway...........................................     2,539     2,798     2,949     3,279     3,519     3,659     3,917     4,441     4,379     4,637
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     2,539     2,798     2,949     3,279     3,519     3,659     3,917     4,441     4,379     4,637
                                                     ---------------------------------------------------------------------------------------------------
      Total excise taxes............................    11,676    11,860    12,534    13,194    13,731    14,570    13,062    13,719    14,079    15,222
--------------------------------------------------------------------------------------------------------------------------------------------------------
See footnotes at end of table.


[[Page 36]]


                      Table 2.4--COMPOSITION OF SOCIAL INSURANCE AND RETIREMENT RECEIPTS AND OF EXCISE TAXES: 1940-2005--Continued
                                                                (in millions of dollars)
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                        1970      1971      1972      1973      1974      1975      1976       TQ       1977      1978
--------------------------------------------------------------------------------------------------------------------------------------------------------
      Social Insurance and Retirement Receipts
Employment and general retirement:
  Old-age and survivors insurance (Off-Budget)......    29,396    31,354    35,132    40,703    47,778    55,207    58,703    15,886    68,032    73,141
  Disability insurance (Off-Budget).................     4,063     4,490     4,775     5,381     6,147     7,250     7,686     2,130     8,786    12,250
  Hospital insurance................................     4,755     4,874     5,205     7,603    10,551    11,252    11,987     3,457    13,474    16,668
  Railroad retirement/pension fund..................       919       980     1,008     1,189     1,411     1,489     1,525       328     1,908     1,822
                                                     ---------------------------------------------------------------------------------------------------
      Total\1\......................................    39,133    41,699    46,120    54,876    65,888    75,199    79,901    21,801    92,199   103,881

Unemployment insurance:
  Trust funds.......................................     3,464     3,674     4,357     6,051     6,837     6,771     8,054     2,698    11,312    13,850
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     3,464     3,674     4,357     6,051     6,837     6,771     8,054     2,698    11,312    13,850

Other retirement:
  Federal employees retirement--employee share......     1,735     1,916     2,058     2,146     2,302     2,513     2,760       707     2,915     3,174
  Non-Federal employees retirement..................        29        37        39        41        45        52        54        13        59        62
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     1,765     1,952     2,097     2,187     2,347     2,565     2,814       720     2,974     3,237
                                                     ---------------------------------------------------------------------------------------------------
      Total social insurance and retirement             44,362    47,325    52,574    63,115    75,071    84,534    90,769    25,219   106,485   120,967
       receipts\1\..................................
                                                     ===================================================================================================
                    Excise Taxes
Federal funds:
  Alcohol...........................................     4,646     4,696     5,004     5,040     5,248     5,238     5,318     1,279     5,295     5,492
  Tobacco...........................................     2,093     2,205     2,205     2,274     2,435     2,312     2,484       622     2,393     2,444
  Other.............................................     3,613     3,609     2,297     2,522     2,060     1,850     2,810       619     1,960     2,118
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................    10,352    10,510     9,506     9,836     9,743     9,400    10,612     2,520     9,648    10,054

Trust funds:
  Highway...........................................     5,354     5,542     5,322     5,665     6,260     6,188     5,413     1,676     6,709     6,904
  Airport and airway................................  ........       563       649       758       840       962       938       277     1,191     1,326
  Black lung disability.............................  ........  ........  ........  ........  ........  ........  ........  ........  ........        92
                                                     ---------------------------------------------------------------------------------------------------
      Total.........................................     5,354     6,104     5,971     6,424     7,100     7,151     6,351     1,953     7,900     8,323
                                                     ---------------------------------------------------------------------------------------------------
      Total excise taxes............................    15,705    16,614    15,477    16,260    16,844    16,551    16,963     4,473    17,548    18,376
--------------------------------------------------------------------------------------------------------------------------------------------------------
See footnotes at end of table.


[[Page 37]]


                      Table 2.4--COMPOSITION OF SOCIAL INSURANCE AND RETIREMENT RECEIPTS AND OF EXCISE TAXES: 1940-2005--Continued
                                                                (in millions of dollars)
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                  1979      1980      1981      1982      1983      1984      1985      1986      1987
--------------------------------------------------------------------------------------------------------------------------------------------------------
           Social Insurance and Retirement Receipts
Employment and general retirement:
  Old-age and survivors insurance (Off-Budget)................    83,410    96,581   117,757   122,840   128,972   150,312   169,822   182,518   194,541
  Disability insurance (Off-Budget)...........................    14,584    16,628    12,418    20,626    18,348    15,763    16,348    17,711    18,860
  Hospital insurance..........................................    19,874    23,217    30,340    34,301    35,641    40,262    44,871    51,335    55,992
  Railroad retirement/pension fund............................     2,190     2,323     2,457     2,917     2,805     3,321     2,213     2,103     2,220
  Railroad social security equivalent account.................  ........  ........  ........  ........  ........  ........     1,391     1,395     1,414
                                                               -----------------------------------------------------------------------------------------
      Total\1\................................................   120,058   138,748   162,973   180,686   185,766   209,658   234,646   255,062   273,028

Unemployment insurance:
  Trust funds.................................................    15,387    15,336    15,763    16,600    18,799    25,138    25,758    24,098    25,575
                                                               -----------------------------------------------------------------------------------------
      Total...................................................    15,387    15,336    15,763    16,600    18,799    25,138    25,758    24,098    25,575

Other retirement:
  Federal employees retirement--employee share................     3,428     3,660     3,908     4,140     4,351     4,494     4,672     4,645     4,613
  Non-Federal employees retirement............................        66        59        76        72        78        86        87        96       102
                                                               -----------------------------------------------------------------------------------------
      Total...................................................     3,494     3,719     3,984     4,212     4,429     4,580     4,759     4,742     4,715
                                                               -----------------------------------------------------------------------------------------
      Total social insurance and retirement receipts\1\.......   138,939   157,803   182,720   201,498   208,994   239,376   265,163   283,901   303,318
                                                               =========================================================================================
                         Excise Taxes
Federal funds:
  Alcohol.....................................................     5,531     5,601     5,606     5,382     5,557     5,315     5,562     5,828     5,971
  Tobacco.....................................................     2,492     2,443     2,581     2,537     4,136     4,660     4,779     4,589     4,763
  Crude oil windfall profit...................................  ........     6,934    23,252    18,407    12,135     8,906     6,348     2,251  ........
  Telephone...................................................  ........  ........  ........  ........  ........     2,035     2,147     2,339     2,522
  Other.......................................................     1,785       585     2,689     2,344     2,258     1,363       261     1,046     1,588
                                                               -----------------------------------------------------------------------------------------
      Total...................................................     9,808    15,563    34,128    28,670    24,086    22,279    19,097    16,053    14,844

Trust funds:
  Highway.....................................................     7,189     6,620     6,305     6,744     8,297    11,743    13,015    13,363    13,032
  Airport and airway..........................................     1,526     1,874        21       133     2,165     2,499     2,851     2,736     3,060
  Black lung disability.......................................       222       272       237       491       494       518       581       547       572
  Inland waterway.............................................  ........  ........        20        30        29        39        40        40        48
  Hazardous substance superfund...............................  ........  ........       128       244       230       261       273        15       635
  Post-closure liability (hazardous waste)....................  ........  ........  ........  ........  ........         9         7        -*        -1
  Aquatic resources...........................................  ........  ........  ........  ........  ........        12       126       165       194
  Leaking underground storage tank............................  ........  ........  ........  ........  ........  ........  ........  ........        73
                                                               -----------------------------------------------------------------------------------------
      Total...................................................     8,937     8,766     6,711     7,641    11,214    15,082    16,894    16,866    17,613
                                                               -----------------------------------------------------------------------------------------
      Total excise taxes......................................    18,745    24,329    40,839    36,311    35,300    37,361    35,992    32,919    32,457
--------------------------------------------------------------------------------------------------------------------------------------------------------
See footnotes at end of table.


[[Page 38]]


                      Table 2.4--COMPOSITION OF SOCIAL INSURANCE AND RETIREMENT RECEIPTS AND OF EXCISE TAXES: 1940-2005--Continued
                                                                (in millions of dollars)
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                  1988      1989      1990      1991      1992      1993      1994      1995      1996
--------------------------------------------------------------------------------------------------------------------------------------------------------
           Social Insurance and Retirement Receipts
Employment and general retirement:
  Old-age and survivors insurance (Off-Budget)................   220,337   240,595   255,031   265,503   273,137   281,735   302,607   284,091   311,869
  Disability insurance (Off-Budget)...........................    21,154    23,071    26,625    28,382    29,289    30,199    32,419    66,988    55,623
  Hospital insurance..........................................    59,859    65,396    68,556    72,842    79,108    81,224    90,062    96,024   104,997
  Railroad retirement/pension fund............................     2,326     2,391     2,292     2,371     2,449     2,367     2,323     2,424     2,362
  Railroad social security equivalent account.................     1,417     1,407     1,387     1,428     1,508     1,414     1,399     1,518     1,510
                                                               -----------------------------------------------------------------------------------------
      Total\1\................................................   305,093   332,859   353,891   370,526   385,491   396,939   428,810   451,045   476,361

Unemployment insurance:
  Trust funds.................................................    24,584    22,011    21,635    20,922    23,410    26,556    28,004    28,878    28,584
                                                               -----------------------------------------------------------------------------------------
      Total...................................................    24,584    22,011    21,635    20,922    23,410    26,556    28,004    28,878    28,584

Other retirement:
  Federal employees retirement--employee share................     4,537     4,428     4,405     4,459     4,683     4,709     4,563     4,461     4,389
  Non-Federal employees retirement............................       122       119       117       108       105        96        98        89        80
                                                               -----------------------------------------------------------------------------------------
      Total...................................................     4,658     4,546     4,522     4,568     4,788     4,805     4,661     4,550     4,469
                                                               -----------------------------------------------------------------------------------------
      Total social insurance and retirement receipts\1\.......   334,335   359,416   380,047   396,016   413,689   428,300   461,475   484,473   509,414
                                                               =========================================================================================
                         Excise Taxes
Federal funds:
  Alcohol.....................................................     5,709     5,661     5,695     7,364     8,011     7,583     7,539     7,216     7,220
  Tobacco.....................................................     4,616     4,378     4,081     4,706     5,049     5,875     5,691     5,878     5,795
  Telephone...................................................     2,610     2,791     2,995     3,094     3,146     3,320     3,526     3,794     4,234
  Ozone depleting chemicals/products..........................  ........  ........       360       562       637       854       761       616       320
  Transportation fuels........................................  ........  ........  ........     2,780     3,512     3,340     9,402     8,491     7,468
  Other.......................................................     3,250       317     2,460      -231     1,481     3,550     4,307       946       410
                                                               -----------------------------------------------------------------------------------------
      Total...................................................    16,185    13,147    15,591    18,275    21,836    24,522    31,226    26,941    25,447

Trust funds:
  Highway.....................................................    14,114    15,628    13,867    16,979    16,733    18,039    16,668    22,611    24,651
  Airport and airway..........................................     3,189     3,664     3,700     4,910     4,645     3,262     5,189     5,534     2,369
  Black lung disability.......................................       594       563       665       652       626       634       567       608       614
  Inland waterway.............................................        48        47        63        60        70        79        88       103       108
  Hazardous substance superfund...............................       698       883       818       810       818       826       807       867       313
  Post-closure liability (hazardous waste)....................        -9        -1        -1  ........  ........  ........  ........  ........  ........
  Oil spill liability.........................................  ........  ........       143       254       295       229        48       211        34
  Aquatic resources...........................................       208       187       218       260       271       276       301       306       315
  Leaking underground storage tank............................       125       168       122       123       157       153       152       165        48
  Vaccine injury compensation.................................        74        99       159        81       118        38       179       138       115
                                                               -----------------------------------------------------------------------------------------
      Total...................................................    19,042    21,239    19,754    24,127    23,733    23,535    23,999    30,543    28,567
                                                               -----------------------------------------------------------------------------------------
      Total excise taxes......................................    35,227    34,386    35,345    42,402    45,569    48,057    55,225    57,484    54,014
--------------------------------------------------------------------------------------------------------------------------------------------------------
See footnotes at end of table.


[[Page 39]]


                      Table 2.4--COMPOSITION OF SOCIAL INSURANCE AND RETIREMENT RECEIPTS AND OF EXCISE TAXES: 1940-2005--Continued
                                                                (in millions of dollars)
--------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                2000      2001      2002      2003      2004      2005
                                                                  1997      1998      1999    estimate  estimate  estimate  estimate  estimate  estimate
--------------------------------------------------------------------------------------------------------------------------------------------------------
           Social Insurance and Retirement Receipts
Employment and general retirement:
  Old-age and survivors insurance (Off-Budget)................   336,729   358,784   383,559   408,583   427,322   446,421   465,244   484,401   511,676
  Disability insurance (Off-Budget)...........................    55,261    57,015    60,909    68,180    72,573    75,805    79,003    82,259    86,890
  Hospital insurance..........................................   110,710   119,863   132,268   136,515   143,695   150,290   156,694   163,258   172,612
  Railroad retirement/pension fund............................     2,440     2,583     2,629     2,621     2,661     2,699     2,736     2,773     2,803
  Railroad social security equivalent account.................     1,611     1,769     1,515     1,639     1,674     1,697     1,719     1,740     1,762
                                                               -----------------------------------------------------------------------------------------
      Total\1\................................................   506,751   540,014   580,880   617,538   647,925   676,912   705,396   734,431   775,743

Unemployment insurance:
  Trust funds.................................................    28,202    27,484    26,480    28,188    30,254    31,636    32,844    33,657    36,501
                                                               -----------------------------------------------------------------------------------------
      Total...................................................    28,202    27,484    26,480    28,188    30,254    31,636    32,844    33,657    36,501

Other retirement:
  Federal employees retirement--employee share................     4,344     4,259     4,400     4,221     3,833     3,557     3,378     3,197     3,028
  Non-Federal employees retirement............................        74        74        73        74        68        63        51        46        43
                                                               -----------------------------------------------------------------------------------------
      Total...................................................     4,418     4,333     4,473     4,295     3,901     3,620     3,429     3,243     3,071
                                                               -----------------------------------------------------------------------------------------
      Total social insurance and retirement receipts\1\.......   539,371   571,831   611,833   650,021   682,080   712,168   741,669   771,331   815,315
                                                               =========================================================================================
                         Excise Taxes
Federal funds:
  Alcohol.....................................................     7,257     7,215     7,386     7,235     7,182     7,158     7,120     7,091     7,080
  Tobacco.....................................................     5,873     5,657     5,400     7,336    12,604    12,829    12,722    11,956    11,625
  Telephone...................................................     4,543     4,910     5,185     5,500     5,821     6,142     6,471     6,833     7,231
  Ozone depleting chemicals/products..........................       130        98       105        73        73        22         9  ........  ........
  Transportation fuels........................................     7,107       589       849       787       808       793       811       817       836
  Other.......................................................     2,921     3,196       368     2,212     2,126     2,049     1,928     1,914     1,953
                                                               -----------------------------------------------------------------------------------------
      Total...................................................    27,831    21,665    19,293    23,143    28,614    28,993    29,061    28,611    28,725

Trust funds:
  Highway.....................................................    23,867    26,628    39,299    34,311    35,148    35,980    36,261    36,905    37,659
  Airport and airway..........................................     4,007     8,111    10,391     9,222    10,610    12,039    12,629    13,363    14,145
  Black lung disability.......................................       614       636       596       577       591       606       619       628       636
  Inland waterway.............................................        96        91       104       104       107       109       111       114       116
  Hazardous substance superfund...............................        71  ........        11       204       942     1,016     1,031     1,046     1,063
  Oil spill liability.........................................         1  ........  ........       173  ........       338       348       351       355
  Aquatic resources...........................................       316       290       374       336       341       376       380       395       401
  Leaking underground storage tank............................        -2       136       216       183       189       191       195       198       202
  Vaccine injury compensation.................................       123       116       130       131       134       137       139       141       110
                                                               -----------------------------------------------------------------------------------------
      Total...................................................    29,093    36,008    51,121    45,241    48,062    50,792    51,713    53,141    54,687
                                                               -----------------------------------------------------------------------------------------
      Total excise taxes......................................    56,924    57,673    70,414    68,384    76,676    79,785    80,774    81,752    83,412
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* $500 thousand or less.
\1\On-budget and off-budget.
Note: Unless otherwise noted, all receipts shown in this table are trust funds and on-budget.