Year current US$ 2002 34585107.9302477 2003 84609103.618511 2004 -110738474.096907 2005 18495542.4325972 2006 682519138.122471 2007 305218437.490522 2008 685892556.01679 2009 317096372.876092 2010 -383931744.556118 2011 -342944049.26034 2012 -505570296.20361 2013 -839486708.795677 2014 162133672.628684 2015 2679363279.53324 2016 1823928509.55364 2017 2003525508.46658 2018 2130695225.44225 2019 2201920065.72746 2020 2028683986.88701