Year	current US$
1967	29999.999329447703
1968	29999.999329447703
1969	19999.9995529652
1970	9999.99977648258
1971	9999.99977648258
1973	19999.9995529652
1974	29999.999329447703
1975	19999.9995529652
1976	39999.9991059303
1977	50000.0007450581
1978	59999.9986588955
1979	180000.00715255702
1980	100000.00149011599
1981	129999.995231628
1982	200000.00298023198
1983	39999.9991059303
1984	219999.998807907
1985	1100000.02384186
1986	469999.998807907
1987	509999.99046325695
1988	370000.00476837205
1989	550000.011920929
1990	519999.980926514
1991	660000.026226044
1992	850000.023841858
1993	3009999.99046326
1994	3920000.07629395
1995	5690000.05722046
1996	1659999.9666214
1997	1769999.98092651
1998	1129999.99523163
1999	910000.026226044
2000	2440000.05722046
2001	1029999.97138977
2002	4809999.94277954
2003	1210000.03814697
2004	1769999.98092651
2005	1230000.01907349
2006	1529999.97138977
2007	920000.016689301
2008	2240000.00953674
2009	1149999.97615814
2010	1049999.95231628
2011	1470000.02861023
2012	1370000.00476837
2013	1879999.99523163
2014	3539999.96185303
2015	6840000.15258789
2016	6760000.228881841
2017	4900000.09536743
2018	10600000.3814697
2019	9239999.77111816
2020	9550000.19073486
2021	12489999.7711182
2022	17020000.4577637