Year	current US$
1997	19999.9995529652
1998	90000.0035762787
2000	50000.0007450581
2003	500000
2004	100000.00149011599
2005	29999.999329447703
2006	70000.0002980232
2007	409999.99642372096
2008	349999.99403953605
2009	209999.993443489
2010	79999.9982118607
2011	200000.00298023198
2012	170000.00178813902
2013	79999.9982118607
2014	50000.0007450581
2015	19999.9995529652
2019	0
2020	0