Year current US$ 2005 39999.9991059303 2006 39999.9991059303 2007 59999.9986588955 2008 39999.9991059303 2009 70000.0002980232 2010 109999.999403954 2011 50000.0007450581 2012 159999.99642372102 2013 159999.99642372102 2014 79999.9982118607 2015 39999.9991059303 2016 70000.0002980232 2017 50000.0007450581 2018 39999.9991059303 2019 79999.9982118607 2020 70000.0002980232 2021 0 2022 29999.999329447703