Year	current US$
1987	9999.99977648258
1988	9999.99977648258
1991	19999.9995529652
1992	79999.9982118607
1993	39999.9991059303
1994	39999.9991059303
1995	90000.0035762787
1996	180000.00715255702
1997	209999.993443489
1998	70000.0002980232
1999	100000.00149011599
2000	79999.9982118607
2001	109999.999403954
2002	639999.985694885
2003	569999.992847443
2004	769999.980926514
2005	10829999.923706101
2006	3980000.01907349
2007	2730000.01907349
2008	2700000.04768372
2009	3359999.89509583
2010	5039999.96185303
2011	2009999.9904632599
2012	2440000.05722046
2013	810000.002384186
2014	730000.019073486
2015	569999.992847443
2016	709999.978542328
2017	1019999.98092651
2018	930000.007152557
2019	660000.026226044
2020	600000.023841858
2022	529999.971389771