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	93109999.97332689
1978	104880000.248551
1979	122540000.095963
1980	135790000.928566
1981	137929998.829961
1982	169639998.89791
1983	175699997.738004
1984	165909997.82085398
1985	183949999.283999
1986	270869999.59126097
1987	311370000.90628904
1988	318970005.320385
1989	311819997.06290704
1990	410580001.225695
1991	410909995.144233
1992	449999995.417893
1993	325540003.996342
1994	375089998.899028
1995	407570001.665503
1996	418890001.84461504
1997	412569998.983294
1998	408020002.506673
1999	367249999.68893796
2000	335839999.78192204
2001	321560001.444072
2002	447819998.620078
2003	576250000.275671
2004	623469998.748973
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