Year	current US$
1960	200000.00298023198
1961	1350000.02384186
1962	4429999.82833862
1963	4139999.8664856004
1964	15399999.6185303
1965	17270000.4577637
1966	16860000.6103516
1967	19620000.8392334
1968	22809999.4659424
1969	24000000
1970	21989999.7711182
1971	28790000.915527303
1972	34319999.6948242
1973	56900001.5258789
1974	96319999.6948242
1975	88500000
1976	79870002.746582
1977	109069999.69482401
1978	156880004.882813
1979	196160003.66210902
1980	209960006.71386698
1981	214830001.831055
1982	210190002.44140598
1983	181139999.38964802
1984	182979995.727539
1985	188490005.493164
1986	268910003.66210896
1987	268179992.675781
1988	286779998.779297
1989	265279998.779297
1990	326529998.779297
1991	419649993.89648396
1992	433380004.88281304
1993	468989990.234375
1994	433100006.10351604
1995	490450012.207031
1996	419239990.234375
1997	369109985.35156304
1998	400119995.11718804
1999	398760009.765625
2000	179779998.779297
2001	390940002.441406
2002	440269989.013672
2003	540840026.855469
2004	647380004.882813
2005	698190002.441406
2006	900549987.792969
2007	772260009.765625
2008	821520019.53125
2009	858599975.585938
2010	1044619995.11719
2011	981979980.46875
2012	1152319946.28906
2013	1045079956.05469
2014	1123359985.35156
2015	998390014.648438
2016	1029479980.46875
2017	892150024.414063
2018	1187560058.59375
2019	1107790039.0625
2020	1731250000
2021	1610540039.0625
2022	1394810058.59375