Year	current US$
2006	79999.9982118607
2007	29999.999329447703
2008	79999.9982118607
2009	100000.00149011599
2011	79999.9982118607
2012	34611.199051141695
2015	15980.999916791898
2016	6877.79998406768
2017	6500.00013411045