Year current US$ 2005 59999.9986588955 2006 29999.999329447703 2007 9999.99977648258 2008 19999.9995529652 2009 39999.9991059303 2010 50000.0007450581 2011 19999.9995529652 2012 9999.99977648258 2013 9999.99977648258 2017 1149999.97615814