Year current US$ 2005 -127415980.404585 2006 603712914.156044 2007 983394424.019888 2008 -763069897.14717 2009 261963109.804826 2010 2966250251.30515 2011 3513209713.28205 2012 835563659.140109 2013 3529964612.76723 2014 3591550938.78754 2015 2279137877.70435 2016 1902275168.41922 2017 5734981988.86721 2018 5260966955.70662 2019 5034243900.80308 2020 8763949114.56392 2021 10991241833.0523