Year	current US$
1965	9999.99977648258
1966	9999.99977648258
1970	19999.9995529652
1972	119999.997317791
1973	9999.99977648258
1974	209999.993443489
1975	170000.00178813902
1976	140000.000596046
1977	370000.00476837205
1978	430000.00715255697
1979	519999.980926514
1980	330000.013113022
1981	3690000.05722046
1982	4019999.98092651
1983	6050000.19073486
1984	5960000.03814697
1985	5519999.98092651
1986	3730000.01907349
1987	1470000.02861023
1988	6719999.79019165
1989	4489999.771118159
1990	4239999.771118159
1991	3410000.08583069
1992	4780000.20980835
1993	4170000.07629395
1994	1759999.9904632599
1995	3710000.03814697
1996	2720000.02861023
1997	2170000.07629395
1998	5949999.80926514
1999	5329999.92370605
2000	5539999.96185303
2001	4429999.82833862
2002	5179999.82833862
2003	7599999.90463257
2004	13439999.5803833
2005	12899999.6185303
2006	12319999.6948242
2007	11000000
2008	14800000.1907349
2009	15710000.038146999
2010	17049999.237060502
2011	14850000.3814697
2012	10829999.923706101
2013	13489999.7711182
2014	8909999.84741211
2015	15369999.8855591
2016	10109999.6566772
2017	9539999.96185303
2018	10630000.1144409
2019	12420000.076293899
2020	14800000.1907349
2021	14510000.2288818
2022	13760000.2288818