Year	current US$
1975	19999.9995529652
1976	19999.9995529652
1977	39999.9991059303
1978	50000.0007450581
1979	59999.9986588955
1980	29999.999329447703
1981	59999.9986588955
1982	59999.9986588955
1983	50000.0007450581
1984	79999.9982118607
1985	59999.9986588955
1986	119999.997317791
1987	170000.00178813902
1988	419999.986886978
1989	150000.005960464
1990	79999.9982118607
1991	560000.002384186
1992	109999.999403954
1993	330000.013113022
1994	300000.011920929
1995	1580000.04291534
1996	959999.978542328
1997	1120000.00476837
1998	1190000.0572204601
1999	870000.004768372
2000	1149999.97615814
2001	589999.973773956
2002	1590000.0333786
2003	1289999.96185303
2004	1769999.98092651
2005	1580000.04291534
2006	2220000.02861023
2007	6159999.84741211
2008	3190000.05722046
2009	2339999.91416931
2010	2240000.00953674
2011	2309999.94277954
2012	1769999.98092651
2013	1620000.00476837
2014	1690000.0572204601
2015	1309999.9427795399
2016	1299999.95231628
2017	2190000.05722046
2018	2660000.08583069
2019	2539999.96185303
2020	2609999.89509583
2021	2569999.9332428
2022	2670000.07629395