Year	current US$
1960	10359999.6566772
1961	14210000.038146999
1962	5500000
1963	3140000.10490417
1964	4010000.2288818406
1965	6159999.84741211
1966	4480000.01907349
1967	4400000.09536743
1968	5809999.94277954
1969	4139999.8664856004
1970	6710000.03814697
1971	5929999.82833862
1972	7010000.228881841
1973	7809999.94277954
1974	12880000.1144409
1975	41549999.237060495
1976	54659999.8474121
1977	64809997.55859381
1978	74150001.5258789
1979	74940002.44140631
1980	95029998.7792969
1981	96129997.253418
1982	113629997.253418
1983	117010002.13623
1984	115819999.69482401
1985	138119995.117188
1986	177509994.506836
1987	210479995.727539
1988	135960006.71386698
1989	186080001.831055
1990	155710006.71386698
1991	170610000.61035198
1992	100510002.13623
1993	120620002.746582
1994	615289978.027344
1995	654799987.792969
1996	331109985.35156304
1997	280799987.792969
1998	350929992.675781
1999	213770004.272461
2000	181639999.38964802
2001	170029998.779297
2002	151949996.94824198
2003	186740005.493164
2004	280059997.558594
2005	366630004.88281304
2006	531539978.027344
2007	585109985.351563
2008	800659973.144531
2009	943880004.882813
2010	2889840087.89063
2011	1506459960.9375
2012	1273349975.58594
2013	1152130004.88281
2014	1082359985.35156
2015	1045859985.35156
2016	1071680053.71094
2017	981250000
2018	1017109985.35156
2019	695900024.414063
2020	887969970.703125
2021	951479980.46875
2022	890719970.703125