Year current US$ 2005 9999.99977648258 2006 50000.0007450581 2007 159999.99642372102 2008 449999.988079071 2009 270000.010728836 2010 100000.00149011599 2011 159999.99642372102 2012 389999.98569488496 2013 270000.010728836 2014 23479999.5422363 2015 27290000.915527303 2016 42290000.9155273 2017 8619999.88555908 2018 219999.998807907 2019 400000.00596046395 2020 810000.002384186 2021 2200000.04768372 2022 -4150000.09536743