Year current US$ 2005 39999.9991059303 2006 19999.9995529652 2007 79999.9982118607 2008 100000.00149011599 2009 59999.9986588955 2010 79999.9982118607 2011 59999.9986588955 2012 50000.0007450581 2013 9999.99977648258 2014 9999.99977648258 2015 0 2016 0 2017 0