Year	current US$
1963	19999.9995529652
1964	119999.997317791
1967	39999.9991059303
1968	19999.9995529652
1969	180000.00715255702
1970	19999.9995529652
1971	100000.00149011599
1972	50000.0007450581
1973	170000.00178813902
1974	70000.0002980232
1975	50000.0007450581
1976	59999.9986588955
1977	90000.0035762787
1978	140000.000596046
1979	90000.0035762787
1980	189999.99761581398
1981	150000.005960464
1982	159999.99642372102
1983	639999.985694885
1984	4750000
1985	9739999.77111816
1986	3140000.10490417
1987	3759999.99046326
1988	10640000.3433228
1989	5400000.09536743
1990	3700000.04768372
1991	11569999.6948242
1992	680000.007152557
1993	1179999.94754791
1994	899999.976158142
1995	479999.989271164
1996	600000.023841858
1997	280000.001192093
1998	469999.998807907
1999	639999.985694885
2000	660000.026226044
2001	370000.00476837205
2002	7420000.07629395
2003	7719999.79019165
2004	7630000.11444092
2005	12260000.2288818
2006	13939999.5803833
2007	13829999.923706101
2008	8319999.694824221
2009	11960000.038146999
2010	13739999.7711182
2011	17049999.237060502
2012	18409999.8474121
2013	27760000.2288818
2014	18159999.8474121
2015	18510000.2288818
2016	12640000.3433228
2017	19340000.1525879
2018	17729999.5422363
2019	17950000.762939498
2020	20360000.6103516
2021	20629999.1607666
2022	12189999.5803833