Year current US$ 2004 560000.002384186 2005 9999.99977648258 2006 50000.0007450581 2007 119999.997317791 2008 490000.009536743 2009 479999.989271164 2010 29999.999329447703 2011 9999.99977648258 2012 9999.99977648258 2013 9999.99977648258 2014 9999.99977648258 2015 9999.99977648258