Year current US$ 2005 39999.9991059303 2006 39999.9991059303 2007 50000.0007450581 2008 9999.99977648258 2009 19999.9995529652 2010 29999.999329447703 2011 19999.9995529652 2012 9999.99977648258 2013 29999.999329447703 2014 29999.999329447703 2015 50000.0007450581 2019 9999.99977648258 2020 0 2021 3319999.9332428 2022 0