Year	current US$
1960	-900000.028312206
1961	-500000.02980232204
1962	-30000.0309944153
1963	2699999.90612268
1964	13100000.2026558
1965	7800000.19073486
1967	15489999.651908899
1968	23860000.1335144
1969	18369999.468326602
1970	25450000.4053116
1971	22049999.1178513
1972	31820000.8906424
1973	28710000.6826222
1974	25270000.2491474
1975	22860000.6997585
1976	45009999.230504
1977	43680000.4020333
1978	50990000.5012751
1979	58659998.5286593
1980	89800002.1576881
1981	72010001.4060736
1982	62990000.5888194
1983	63449998.7717718
1984	55590000.603348
1985	60119999.0902096
1986	55649999.210611
1987	62429998.4369427
1988	53029999.0773201
1989	58379999.116063096
1990	92280000.9250641
1991	119529996.402562
1992	186619996.666908
1993	368639996.05551404
1994	151319997.45965
1995	416989997.297525
1996	271149997.022003
1997	238129999.544472
1998	391169999.953359
1999	322820001.738146
2000	363899989.15419
2001	299640001.50933903
2002	280410000.117496
2003	211439999.453723
2004	188679999.457672
2005	120530000.472441
2006	90479999.486357
2007	65749999.8472631
2008	94470001.14806001
2009	66419999.9198318
2010	43109999.9845028
2011	24520000.31434
2012	17680000.349879302
2013	13099999.8990446
2014	12909999.9312311
2015	10310000.0619888
2016	119240003.96207
2017	11190000.0795722
2018	13460000.0455976
2019	7619999.9451637305
2020	9669999.94032085
2021	5620000.07927418
2022	181899992.7416441