Year	current US$
1964	9999.99977648258
1965	9999.99977648258
1968	9999.99977648258
1969	2150000.09536743
1970	3059999.94277954
1971	159999.99642372102
1972	180000.00715255702
1973	1720000.02861023
1974	4340000.15258789
1975	6079999.92370605
1976	7090000.15258789
1977	7369999.88555908
1978	13170000.076293899
1979	13409999.8474121
1980	16459999.0844727
1981	13289999.961853001
1982	13270000.4577637
1983	11949999.8092651
1984	11119999.8855591
1985	9789999.96185303
1986	15180000.3051758
1987	10710000.038146999
1988	10789999.961853001
1989	7320000.17166138
1990	14949999.8092651
1991	10960000.038146999
1992	23780000.6866455
1993	8220000.26702881
1994	10270000.4577637
1995	8430000.30517578
1996	6789999.96185303
1997	6409999.84741211
1998	5329999.92370605
1999	4650000.09536743
2000	6670000.07629395
2001	5510000.228881841
2002	10279999.7329712
2003	9960000.03814697
2004	8100000.38146973
2005	82680000.3051758
2006	18670000.0762939
2007	30819999.6948242
2008	29840000.1525879
2009	46569999.6948242
2010	83120002.746582
2011	32830001.831054702
2012	30239999.7711182
2013	26209999.084472697
2014	23500000
2015	13149999.6185303
2016	12909999.8474121
2017	10550000.1907349
2018	9640000.34332275
2019	7280000.20980835
2020	7230000.01907349
2021	11829999.923706101
2022	13529999.7329712