Year	current US$
1998	29999.999329447703
2002	39999.9991059303
2004	29999.999329447703
2005	370000.00476837205
2006	9999.99977648258
2007	159999.99642372102
2008	140000.000596046
2009	119999.997317791
2010	59999.9986588955
2011	79999.9982118607
2012	79999.9982118607
2017	9999.99977648258
2018	19999.9995529652
2019	9999.99977648258
2021	1039999.96185303