Year current US$ 2005 389999.98569488496 2006 67150001.5258789 2007 19999.9995529652 2008 39999.9991059303 2009 19999.9995529652 2010 39999.9991059303 2011 9999.99977648258 2012 9999.99977648258 2013 9999.99977648258 2014 150000.005960464 2015 709999.978542328 2016 649999.976158142 2017 689999.997615814 2018 6219999.79019165 2019 3400000.09536743 2020 6079999.92370605 2021 4590000.15258789 2022 5030000.20980835