Year current US$ 2006 120000.0029057264 2007 13339999.539777609 2008 3129999.9970942736 2009 79999.99821186066 2010 -779999.9751150605 2011 -909999.9889731407 2012 -849999.9959021802 2013 -829999.9777227639 2014 -820000.0282377008 2015 -700000.0197440382 2016 -730000.0097602605 2017 -759999.9811500314 2018 -750000.0037252905 2019 -559999.9781697989 2020 -559999.980032444 2021 -70000.00402331358 2022 -259999.9867379667