Year	current US$
1974	59999.9986588955
1975	379999.99523162795
1976	379999.99523162795
1977	379999.99523162795
1978	300000.011920929
1979	370000.00476837205
1980	349999.99403953605
1981	419999.986886978
1983	29999.999329447703
1984	50000.0007450581
1985	59999.9986588955
1986	79999.9982118607
1987	170000.00178813902
1988	70000.0002980232
1989	79999.9982118607
1990	100000.00149011599
1991	50000.0007450581
1992	29999.999329447703
1993	59999.9986588955
1994	90000.0035762787
1995	59999.9986588955
1996	29999.999329447703
1997	90000.0035762787
1998	159999.99642372102
1999	150000.005960464
2000	39999.9991059303
2001	209999.993443489
2002	109999.999403954
2003	280000.001192093
2004	170000.00178813902
2005	209999.993443489
2006	1200000.04768372
2007	1159999.9666214
2008	9999.99977648258
2009	50000.0007450581
2010	239999.994635582
2011	100000.00149011599
2012	119999.997317791
2013	180000.00715255702
2014	200000.00298023198
2015	730000.019073486
2016	449999.988079071
2017	800000.011920929
2018	660000.026226044
2019	639999.985694885
2020	310000.002384186
2021	70000.0002980232
2022	29999.999329447703