Year current US$ 2007 9999.99977648258 2009 39999.9991059303 2010 29999.999329447703 2011 79999.9982118607 2012 79999.9982118607 2013 100000.00149011599 2014 70000.0002980232 2015 59999.9986588955 2016 19999.9995529652 2019 0 2020 29999.999329447703 2021 39999.9991059303 2022 19999.9995529652