Year	current US$
1981	109999.999403954
1982	800000.011920929
1984	340000.00357627904
1985	340000.00357627904
1986	3349999.90463257
1987	589999.973773956
1988	759999.990463257
1989	370000.00476837205
1990	2539999.96185303
1991	1100000.02384186
1992	1029999.97138977
1993	6260000.228881841
1994	3170000.07629395
1995	2329999.92370605
1996	2220000.02861023
1997	899999.976158142
1998	1379999.99523163
1999	79999.9982118607
2000	1230000.01907349
2001	1049999.95231628
2002	1289999.96185303
2003	1370000.00476837
2004	1460000.03814697
2005	1529999.97138977
2006	29999.999329447703
2007	3109999.89509583
2008	7219999.79019165
2009	419999.986886978
2010	3599999.90463257
2011	3539999.96185303
2012	3700000.04768372
2013	2720000.02861023
2014	2460000.03814697
2015	1529999.97138977
2016	2369999.8855590797
2017	2539999.96185303
2018	2859999.89509583
2019	2099999.90463257
2020	3039999.96185303
2021	3829999.92370605
2022	2150000.09536743