Year	current US$
1996	340000.00357627904
1997	230000.004172325
1998	19999.9995529652
2001	9999.99977648258
2002	140000.000596046
2003	50000.0007450581
2004	159999.99642372102
2005	9999.99977648258
2007	100000.00149011599
2008	170000.00178813902
2009	370000.00476837205
2010	370000.00476837205
2011	409999.99642372096
2012	360000.01430511504
2013	379999.99523162795
2014	389999.98569488496
2015	330000.013113022
2016	109999.999403954
2017	79999.9982118607
2018	150000.005960464
2019	150000.005960464
2020	150000.005960464
2021	170000.00178813902
2022	180000.00715255702