Year	current US$
1960	-1000000.02980232
1961	-1030000.00119209
1962	-610000.014305115
1963	100000.00149011599
1964	300000.011920929
1965	2250000
1967	3050000.07152557
1968	5769999.98092651
1969	810000.002384186
1970	1179999.94754791
1971	1169999.95708466
1972	1229999.9743700002
1973	9400000.4529953
1974	-199999.988079071
1975	790000.021457672
1976	349999.99403953605
1977	4309999.94277954
1978	6479999.88496304
1979	4690000.05722046
1980	2770000.0107288403
1981	2879999.8760223403
1982	1349999.9791383701
1983	389999.993145466
1984	-290000.006556511
1985	-2099999.99403954
1986	-660000.026226044
1987	569999.96304512
1988	2069999.99284744
1989	1420000.0315904599
1990	20650000.3933907
1991	25990000.3671646
1992	62880000.5912781
1993	267339992.646128
1994	112219998.490065
1995	299759995.84793997
1996	147189997.520298
1997	125269997.179508
1998	247049998.56092
1999	193390000.561252
2000	191589996.133
2001	222609999.809414
2002	181190001.301467
2003	170520000.167191
2004	173979999.519885
2005	120190000.46886499
2006	90459999.486804
2007	65609999.846667096
2008	94350001.1507422
2009	66219999.916851506
2010	42889999.9856949
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