Year	current US$
1969	629999.995231628
1970	379999.99523162795
1971	620000.004768372
1972	-90000.0035762787
1973	200000.00298023198
1974	980000.019073486
1975	930000.007152557
1976	1610000.01430511
1977	1820000.05245209
1978	4250000
1979	4179999.8283386203
1980	2490000.00953674
1981	2700000.04768372
1982	4889999.8664856
1983	9899999.61853027
1984	14199999.8092651
1985	10489999.7711182
1986	17040000.915527303
1987	14319999.6948242
1988	12109999.6566772
1989	17409999.8474121
1990	10359999.6566772
1991	14069999.6948242
1992	6320000.17166138
1993	15010000.2288818
1994	9260000.22888184
1995	9600000.38146973
1996	109999.999403954
1997	1870000.00476837
1998	1470000.02861023
1999	1269999.98092651
2000	1539999.96185303
2001	629999.995231628
2002	1039999.96185303
2003	1059999.9427795399
2004	750000
2005	3329999.92370605
2006	2430000.0667572
2007	2789999.96185303
2008	4349999.90463257
2009	4679999.82833862
2010	790000.021457672
2011	59999.9986588955
2012	2450773.47755432
2013	450316.995382309
2014	145669.996738434
2015	100965.00068903
2016	236355.006694794
2017	50730.0011813641
2020	495015.919208527
2021	401389.986276627
2022	2507534.02709961