Year	current US$
1960	-109999.999403954
1961	-250000
1962	3579999.92370605
1963	7559999.94277954
1964	14159999.8474121
1965	15130000.1144409
1966	3750000
1967	26950000.762939498
1968	21610000.6103516
1969	8520000.45776367
1970	24620000.8392334
1971	43990001.6784668
1972	59950000.762939505
1973	46580001.8310547
1974	57650001.5258789
1975	43970001.220703095
1976	35619998.9318848
1977	24510000.2288818
1978	26059999.4659424
1979	29959999.084472697
1980	65639999.38964839
1981	173619995.117188
1982	140059997.55859402
1983	85470001.2207031
1984	92930000.3051758
1985	86910003.6621094
1986	126099998.47412099
1987	61770000.4577637
1988	97639999.3896484
1989	52360000.6103516
1990	99010002.1362305
1991	135820007.32421902
1992	116360000.61035201
1993	279440002.441406
1994	265820007.324219
1995	4460000.03814697
1996	-105980003.35693401
1997	115220001.22070299
1998	212800003.05175802
1999	-19469999.3133545
2000	6380000.11444092
2001	29920000.0762939
2002	78389999.3896484
2003	-91099998.4741211
2004	-8590000.15258789
2005	164669998.168945
2006	50389999.3896484
2007	31409999.8474121
2008	29729999.5422363
2009	-34840000.1525879
2010	-12600000.3814697
2011	74720001.2207031
2012	33279998.779296905
2013	36209999.0844727
2014	135809997.55859402
2015	311470001.220703
2016	519080017.089844
2017	268260009.765625
2018	1097089965.82031
2019	6570000.17166138
2020	785549987.792969
2021	210410003.66210902
2022	644280029.296875