Year	current US$
1965	330000.013113022
1969	100000.00149011599
1970	1330000.04291534
1971	1529999.97138977
1972	3700000.04768372
1973	7210000.03814697
1974	10779999.7329712
1975	19010000.2288818
1976	27559999.4659424
1977	45569999.6948242
1978	50849998.4741211
1979	77489997.8637695
1980	83180000.3051758
1981	69680000.3051758
1982	56290000.9155273
1983	34540000.9155273
1984	40610000.6103516
1985	36919998.1689453
1986	60740001.6784668
1987	74139999.3896484
1988	78879997.253418
1989	71379997.253418
1990	94540000.9155273
1991	56409999.8474121
1992	50540000.9155273
1993	55119998.9318848
1994	57810001.373291
1995	77430000.3051758
1996	74889999.3896484
1997	52409999.8474121
1998	80250000
1999	55169998.1689453
2000	97290000.9155273
2001	75110000.6103516
2002	138289993.28613302
2003	95750000
2004	117620002.746582
2005	90230003.3569336
2006	114559997.558594
2007	128149993.896484
2008	114860000.61035201
2009	62619998.9318848
2010	59209999.0844727
2011	66819999.694824204
2012	29750000
2013	10109999.6566772
2014	600000.023841858
2016	600000.023841858
2017	349999.99403953605
2018	109999.999403954
2019	180000.00715255702
2020	310000.002384186
2021	310000.002384186
2022	280000.001192093