Year current US$ 2005 50000.0007450581 2006 189999.99761581398 2007 280000.001192093 2010 319999.99284744303 2011 319999.99284744303 2012 600000.023841858 2013 939999.997615814 2014 1190000.0572204601 2015 990000.009536743 2016 829999.983310699 2017 930000.007152557 2018 1179999.94754791 2019 1440000.0572204601 2020 370000.00476837205 2021 1059999.9427795399 2022 439999.997615814