Year current US$ 2005 1309999.9427795399 2006 219999.998807907 2007 170000.00178813902 2008 219999.998807907 2009 119999.997317791 2010 180000.00715255702 2011 109999.999403954 2012 59999.9986588955 2013 50000.0007450581 2014 19999.9995529652 2015 19999.9995529652 2016 0 2017 9999.99977648258 2018 140000.000596046 2019 119999.997317791 2020 90000.0035762787 2021 189999.99761581398 2022 129999.995231628