Year	current US$
1960	9999.99977648258
1961	9999.99977648258
1962	200000.00298023198
1963	159999.99642372102
1964	500000
1965	1029999.97138977
1966	1220000.02861023
1967	4170000.07629395
1968	2470000.02861023
1969	1539999.96185303
1970	1200000.04768372
1971	2259999.99046326
1972	4039999.96185303
1973	2390000.10490417
1974	3779999.97138977
1975	3680000.0667572
1976	2500000
1977	2460000.03814697
1978	2980000.01907349
1979	3740000.00953674
1980	6469999.79019165
1981	7409999.84741211
1982	9210000.03814697
1983	5860000.1335144
1984	4179999.8283386203
1985	7170000.07629395
1986	6380000.11444092
1987	7670000.07629395
1988	7300000.19073486
1989	8180000.305175779
1990	8590000.15258789
1991	8569999.69482422
1992	11000000
1993	10800000.1907349
1994	6519999.98092651
1995	7730000.01907349
1996	7510000.228881841
1997	6400000.09536743
1998	5900000.09536743
1999	6230000.01907349
2000	5449999.80926514
2001	4110000.1335143996
2002	4480000.01907349
2003	6280000.20980835
2004	7260000.228881841
2005	7909999.84741211
2006	7989999.771118159
2007	9569999.69482422
2008	10829999.923706101
2009	10979999.5422363
2010	11220000.2670288
2011	10800000.1907349
2012	9119999.88555908
2013	9130000.11444092
2014	10279999.7329712
2015	9550000.19073486
2016	11359999.6566772
2017	12989999.7711182
2018	15189999.5803833
2019	14689999.5803833
2020	14619999.8855591
2021	13310000.4196167
2022	12329999.923706101