Year current US$ 2005 19999.9995529652 2006 19999.9995529652 2007 -100000.00149011599 2008 59999.9986588955 2009 39999.9991059303 2010 29999.999329447703 2011 29999.999329447703 2012 9999.99977648258 2015 0 2016 0 2017 19999.9995529652 2018 39999.9991059303 2019 129999.995231628 2021 280000.001192093 2022 740000.009536743