Year	current US$
1981	109999.999403954
1982	259999.990463257
1983	289999.99165535
1984	119999.997317791
1985	90000.0035762787
1986	370000.00476837205
1987	340000.00357627904
1988	589999.973773956
1989	540000.021457672
1990	589999.973773956
1991	439999.997615814
1992	629999.995231628
1993	270000.010728836
1994	600000.023841858
1995	1080000.04291534
1996	1019999.98092651
1997	1009999.99046326
1998	730000.019073486
1999	419999.986886978
2000	509999.99046325695
2001	519999.980926514
2002	500000
2003	490000.009536743
2004	910000.026226044
2005	1169999.95708466
2006	1269999.98092651
2007	1059999.9427795399
2008	1399999.97615814
2009	1169999.95708466
2010	1059999.9427795399
2011	1120000.00476837
2012	1805542.94586182
2013	588784.992694855
2014	611376.5835762019
2015	971815.884113312
2016	544943.392276764
2017	507225.81148147606
2018	526880.025863647
2019	1713903.6655426002
2020	1151909.94739532
2021	1013419.7473526001
2022	1477959.9905014