Year current US$ 2005 2439999.97153878 2006 1889999.98569489 2007 3269999.97906387 2008 2809999.96513128 2009 2899999.9873340097 2010 3219999.93920326 2011 4069999.98539686 2012 3897207.05896616 2013 3378715.34749866 2014 2209965.57921171 2015 2528804.0190935098 2016 2090382.08890706 2017 1665599.98062439 2018 890011.616051197 2019 3884412.56433725 2020 0 2021 0 2022 612367.0067172496