Year current US$ 2002 9999.99977648258 2005 39999.9991059303 2006 29999.999329447703 2007 39999.9991059303 2008 70000.0002980232 2009 70000.0002980232 2010 70000.0002980232 2011 79999.9982118607 2012 59999.9986588955 2013 19999.9995529652 2014 19999.9995529652 2015 9999.99977648258 2016 9999.99977648258 2017 19999.9995529652