Year	current US$
1960	-7179999.82833862
1961	52490001.6784668
1962	48990001.6784668
1963	71099998.4741211
1964	42139999.3896484
1965	39799999.237060495
1966	83430000.3051758
1967	95309997.55859381
1968	117519996.64306599
1969	106339996.337891
1970	133229995.727539
1971	104099998.47412099
1972	102739997.86377
1973	129220001.220703
1974	87029998.7792969
1975	70529998.7792969
1976	67870002.746582
1977	40250000
1978	57569999.6948242
1979	39509998.3215332
1980	42259998.3215332
1981	53330001.8310547
1982	61759998.3215332
1983	43770000.4577637
1984	49939998.626709
1985	52520000.4577637
1986	50220001.220703095
1987	81819999.6948242
1988	79889999.3896484
1989	75160003.6621094
1990	101050003.05175799
1991	131369995.117188
1992	238710006.71386698
1993	106250000
1994	91959999.0844727
1995	181750000
1996	195059997.55859402
1997	190779998.779297
1998	179309997.55859402
1999	318380004.88281304
2000	202369995.117188
2001	399920013.42773396
2002	458260009.765625
2003	816000000
2004	536030029.296875
2005	643070007.324219
2006	1004739990.23438
2007	742479980.46875
2008	980000000
2009	1059910034.17969
2010	673090026.855469
2011	1013590026.85547
2012	764219970.703125
2013	857479980.46875
2014	1224170043.94531
2015	1355920043.94531
2016	1106489990.23438
2017	850369995.117188
2018	1780949951.17188
2019	873690002.441406
2020	1869359985.35156
2021	1916930053.71094
2022	1883310058.59375
