Year	current US$
1991	9999.99977648258
1993	29999.999329447703
1994	90000.0035762787
1995	159999.99642372102
1996	180000.00715255702
1997	79999.9982118607
1998	9999.99977648258
1999	29999.999329447703
2000	159999.99642372102
2001	50000.0007450581
2002	50000.0007450581
2003	79999.9982118607
2004	50000.0007450581
2006	119999.997317791
2007	740000.009536743
2008	79999.9982118607
2009	59999.9986588955
2010	79999.9982118607
2011	90000.0035762787
2012	100000.00149011599
2013	29999.999329447703
2014	29999.999329447703
2015	29999.999329447703
2016	39999.9991059303
2017	29999.999329447703
2018	59999.9986588955
2019	340000.00357627904
2020	170000.00178813902
2021	189999.99761581398
2022	59999.9986588955