Year	current US$
1997	209999.993443489
1998	330000.013113022
1999	140000.000596046
2000	170000.00178813902
2001	19999.9995529652
2002	100000.00149011599
2003	209999.993443489
2004	250000
2005	100000.00149011599
2006	79999.9982118607
2007	209999.993443489
2008	270000.010728836
2009	280000.001192093
2010	170000.00178813902
2011	159999.99642372102
2012	550000.011920929
2013	50000.0007450581
2014	39999.9991059303
2015	70000.0002980232
2016	9999.99977648258
2017	0
2018	19999.9995529652
2019	0
2022	0