Year	current US$
2001	29999.999329447703
2004	109999.999403954
2005	109999.999403954
2006	159999.99642372102
2007	280000.001192093
2008	430000.00715255697
2009	100000.00149011599
2010	50000.0007450581
2011	39999.9991059303
2012	19999.9995529652
2013	0
2014	0
2015	0
2018	9999.99977648258
2020	0