Year current US$ 2005 760000.0053644181 2006 1510000.0072270625 2007 35649999.66509638 2008 6389999.987557537 2009 8460000.125691295 2010 8170000.208541751 2011 12490000.311285255 2012 11139999.689534308 2013 5480000.084266064 2014 26149999.50677154 2015 28920000.933110673 2016 66170000.515878186 2017 14089999.714866277 2018 30189999.694004636 2019 16590000.227093661 2020 14549999.631941315 2021 13570000.119507309 2022 4139999.838545923