Year	current US$
1978	19999.9995529652
1979	9999.99977648258
1982	9999.99977648258
1983	9999.99977648258
1984	9999.99977648258
1986	19999.9995529652
1988	119999.997317791
1989	449999.988079071
1990	490000.009536743
1991	170000.00178813902
1992	50000.0007450581
1993	1210000.03814697
1994	1740000.0095367401
1995	1549999.95231628
1996	2130000.1144409203
1997	1139999.98569489
1998	1269999.98092651
1999	1090000.0333786
2000	810000.002384186
2001	519999.980926514
2002	680000.007152557
2003	870000.004768372
2004	920000.016689301
2005	800000.011920929
2006	289999.99165535
2007	349999.99403953605
2009	9999.99977648258
2010	19999.9995529652
2011	9999.99977648258
2012	19999.9995529652
2013	9999.99977648258
2014	29999.999329447703
2015	19999.9995529652
2016	29999.999329447703
2017	70000.0002980232
2018	29999.999329447703
2019	100000.00149011599
2020	59999.9986588955
2021	50000.0007450581
2022	50000.0007450581