Year	current US$
1960	0
1961	5279999.73297119
1962	0
1963	2009999.9904632599
1964	3369999.8855590797
1965	5199999.80926514
1966	8470000.26702881
1967	3160000.08583069
1968	10969999.3133545
1969	12609999.6566772
1970	13880000.1144409
1971	13430000.3051758
1972	21829999.9237061
1973	18809999.4659424
1974	23469999.3133545
1975	51470001.220703095
1976	47950000.762939505
1977	42000000
1978	60380001.0681152
1979	65809997.55859381
1980	94559997.55859381
1981	83730003.3569336
1982	92739997.8637695
1983	106770004.272461
1984	114180000.30517599
1985	116120002.746582
1986	160419998.168945
1987	193660003.66210902
1988	213580001.831055
1989	237539993.28613302
1990	244529998.779297
1991	394510009.765625
1992	371679992.675781
1993	322679992.675781
1994	405850006.10351604
1995	386040008.544922
1996	374880004.88281304
1997	306209991.455078
1998	325639984.13085896
1999	405510009.765625
2000	340100006.10351604
2001	335279998.779297
2002	395610015.86914104
2003	473380004.88281304
2004	508119995.11718804
2005	746559997.558594
2006	597289978.027344
2007	520320007.324219
2008	610809997.558594
2009	586909973.144531
2010	630130004.882813
2011	820900024.414063
2012	846770019.53125
2013	1002710021.97266
2014	1053819946.28906
2015	1036979980.46875
2016	966890014.648438
2017	951119995.117188
2018	929279968.261719
2019	938570007.324219
2020	991349975.585938
2021	1062310058.59375
2022	1129799997.7115545
