Year current US$ 2000 544912207404.089 2001 260987878382.804 2002 197228382278.522 2003 283504060505.306 2004 518136338892.264 2005 614440839409.915 2006 763055386429.835 2007 1191919395348.74 2008 1081965783974.31 2009 1071910681502.82 2010 1082374837347.98 2011 757319374634.71 2012 652532988294.273 2013 574325139532.57 2014 780382443288.323 2015 817594816647.972 2016 824869715694.6439 2017 1233711888474.5405 2018 1312950772296.8 2019 1299663514766.56 2020 1981385259284.75 2021 2581988530865.8 2022 1967314876895.67