Year current US$ 2009 10729999.5422363 2011 419999.986886978 2012 180000.00715255702 2013 79999.9982118607 2014 219999.998807907 2015 189999.99761581398 2016 180000.00715255702 2017 90000.0035762787 2018 250000 2019 29999.999329447703 2020 59999.9986588955 2021 9999.99977648258 2022 2150000.09536743