Year	current US$
1969	9999.99977648258
1973	29999.999329447703
1974	9999.99977648258
1975	29999.999329447703
1976	29999.999329447703
1977	50000.0007450581
1978	140000.000596046
1979	129999.995231628
1980	250000
1981	150000.005960464
1982	239999.994635582
1983	150000.005960464
1984	119999.997317791
1985	140000.000596046
1986	159999.99642372102
1987	129999.995231628
1988	189999.99761581398
1989	289999.99165535
1990	239999.994635582
1991	1750000
1992	449999.988079071
1993	529999.971389771
1994	699999.988079071
1995	1059999.9427795399
1996	879999.995231628
1997	1080000.04291534
1998	1009999.99046326
1999	610000.014305115
2000	389999.98569488496
2001	59999.9986588955
2002	90000.0035762787
2003	150000.005960464
2004	349999.99403953605
2005	500000
2006	990000.009536743
2007	930000.007152557
2008	889999.985694885
2009	639999.985694885
2010	870000.004768372
2011	800000.011920929
2012	709999.978542328
2013	800000.011920929
2014	430000.00715255697
2015	289999.99165535
2016	360000.01430511504
2017	389999.98569488496
2018	430000.00715255697
2019	370000.00476837205
2020	389999.98569488496
2021	449999.988079071
2022	0