Year	current US$
1979	29999.999329447703
1980	19999.9995529652
1981	29999.999329447703
1982	29999.999329447703
1983	29999.999329447703
1984	29999.999329447703
1986	129999.995231628
1987	90000.0035762787
1988	9999.99977648258
1989	9999.99977648258
1990	119999.997317791
1991	70000.0002980232
1992	29999.999329447703
1993	59999.9986588955
1994	79999.9982118607
1995	90000.0035762787
1996	39999.9991059303
1997	159999.99642372102
1998	310000.002384186
1999	389999.98569488496
2000	500000
2001	500000
2002	490000.009536743
2003	819999.992847443
2004	1250000
2005	949999.988079071
2006	660000.026226044
2007	2130000.1144409203
2008	1220000.02861023
2009	1000000
2010	449999.988079071
2011	449999.988079071
2012	629999.995231628
2013	769999.980926514
2014	509999.99046325695
2015	519999.980926514
2016	540000.021457672
2017	469999.998807907
2018	550000.011920929
2019	600000.023841858
2020	569999.992847443
2021	639999.985694885
2022	449999.988079071