Year	current US$
1962	2079999.9237060498
1963	2039999.96185303
1964	1379999.99523163
1965	-250000
1966	6579999.92370605
1967	11020000.4577637
1968	8640000.34332275
1969	10189999.5803833
1970	10319999.6948242
1971	13829999.923706101
1972	8300000.19073486
1973	3950000.04768372
1974	2079999.9237060498
1975	4139999.8664856004
1976	8090000.152587891
1977	5090000.15258789
1978	14869999.8855591
1979	25979999.5422363
1980	73250000
1981	50400001.5258789
1982	55479999.5422363
1983	42299999.237060495
1984	28389999.3896484
1985	12260000.2288818
1986	17299999.237060502
1987	16290000.9155273
1988	30409999.8474121
1989	30899999.6185303
1990	21329999.9237061
1991	20559999.4659424
1992	16260000.2288818
1993	11720000.2670288
1994	12369999.8855591
1995	13550000.1907349
1996	12100000.3814697
1997	17440000.5340576
1998	13600000.3814697
1999	9319999.69482422
2000	9880000.11444092
2001	15020000.4577637
2002	7679999.82833862
2003	9270000.45776367
2004	16819999.6948242
2005	13720000.2670288
2006	6860000.1335144
2007	11500000
2008	1750000
2009	18149999.6185303
2010	-8500000
2011	4219999.79019165
2012	8649999.61853027
2013	14470000.2670288
2014	8619999.88555908
2015	37610000.6103516
2016	7409999.84741211
2017	7320000.17166138
2018	11260000.2288818
2019	11350000.3814697
2020	12390000.3433228
2021	11810000.4196167
2022	5650000.09536743