Year current US$ 2005 239999.994635582 2006 270000.010728836 2007 1159999.9666214 2008 259999.990463257 2009 479999.989271164 2010 209999.993443489 2011 259999.990463257 2012 50000.0007450581 2013 29999.999329447703 2014 39999.9991059303 2015 19999.9995529652 2016 180000.00715255702 2017 170000.00178813902 2018 119999.997317791 2019 100000.00149011599 2020 9999.99977648258 2021 39999.9991059303 2022 19999.9995529652