Year	current US$
1960	0
1961	0
1962	39999.9991059303
1963	119999.997317791
1964	690000.001341105
1965	1109999.9919533702
1966	1790000.0121444499
1967	2279999.96952713
1968	9320000.0487268
1969	8580000.07271767
1970	7029999.95648861
1971	9570000.09901822
1972	13110000.0534207
1973	21320000.3355742
1974	36340000.0222027
1975	49060000.4363805
1976	59800000.205636
1977	93149999.9724329
1978	105170000.240207
1979	122540000.095963
1980	135790000.928566
1981	137929998.829961
1982	169639998.89791
1983	176379997.745156
1984	166829997.837543
1985	184989999.245852
1986	271499999.586493
1987	312320000.894368
1988	319270005.332306
1989	312029997.05635
1990	410800001.224503
1991	411119995.137677
1992	450119995.415211
1993	325620003.994554
1994	375189998.900518
1995	407660001.669079
1996	419040001.850575
1997	412589998.98284703
1998	408020002.506673
1999	367249999.68893796
2000	335839999.78192204
2001	321570001.443848
2002	447819998.620078
2003	576260000.275448
2004	623479998.748749
2005	713230004.427955
2006	773800006.227568
2007	909769993.89194
2008	1027479996.67376
2009	901570000.443608
2010	945219989.556819
2011	1056799994.4575099
2012	951320004.120469
2013	1041100008.4281
2014	941019997.514784
2015	662650002.24486
2016	619659993.33933
2017	734169999.16546
2018	767239994.727075
2019	778510004.1925911
2020	679189997.971058
2021	731209998.879582
2022	633540001.8617511