Year	current US$
1960	920000.016689301
1961	910000.026226044
1962	5880000.11444092
1963	5380000.11444092
1964	20989999.7711182
1965	10859999.6566772
1966	29190000.5340576
1967	61029998.779296905
1968	30299999.237060502
1969	20250000
1970	13239999.7711182
1971	21389999.3896484
1972	21520000.4577637
1973	44909999.8474121
1974	57099998.4741211
1975	86199996.9482422
1976	61610000.6103516
1977	107989997.86377
1978	183990005.493164
1979	276709991.455078
1980	317209991.455078
1981	230800003.05175802
1982	315489990.234375
1983	214990005.493164
1984	235729995.727539
1985	319290008.544922
1986	451309997.558594
1987	422369995.11718804
1988	474779998.779297
1989	366720001.220703
1990	474809997.558594
1991	877969970.703125
1992	1030780029.29688
1993	866919982.910156
1994	715130004.882813
1995	2030670043.94531
1996	608059997.558594
1997	609690002.441406
1998	348149993.89648396
1999	623210021.972656
2000	794650024.414063
2001	570840026.855469
2002	810729980.46875
2003	770450012.207031
2004	1128449951.17188
2005	1169050048.82813
2006	1470270019.53125
2007	936210021.972656
2008	1056199951.17188
2009	1228239990.23438
2010	919320007.324219
2011	1033469970.70313
2012	957140014.648438
2013	1145250000
2014	997729980.46875
2015	797679992.675781
2016	966460021.972656
2017	1040489990.23438
2018	1000320007.32422
2019	947840026.855469
2020	1016099975.58594
2021	1087640014.64844
2022	1829949951.17188