Year current US$ 2006 9999.99977648258 2007 79999.9982118607 2008 79999.9982118607 2009 50000.0007450581 2010 29999.999329447703 2011 29999.999329447703 2012 2670000.07629395 2013 70000.0002980232 2014 39999.9991059303 2015 39999.9991059303 2016 19999.9995529652 2017 19999.9995529652 2020 50000.0007450581 2021 39999.9991059303 2022 9999.99977648258