Year current US$ 2005 989999.998360872 2006 1960000.0157952302 2007 32479999.730363466 2008 9769999.887794266 2009 8880000.131204724 2010 8590000.204741955 2011 12890000.300481914 2012 13989999.707788229 2013 10590000.018477432 2014 29179999.517276857 2015 34980000.985786274 2016 77500000.84564088 2017 22449999.732896674 2018 94800000.11250377 2019 20790000.213310093 2020 19179999.627172943 2021 38530000.019818544 2022 11189999.854192138