Year current US$ 2002 61785108360.35734 2003 73040528938.09523 2004 91280629390.67915 2005 116576702218.85371 2006 142319795774.05582 2007 186653535696.79114 2008 227308590939.94772 2009 215542645892.3888 2010 232358132014.11728 2011 246799109119.39978 2012 267144289085.02863 2013 285381555340.0579 2014 320438423606.5642 2015 297733479488.1937 2016 290228444915.52185 2017 307682069257.83936 2018 332126642091.7066 2019 337314308345.565 2020 245447288192.92664 2021 307001083895.31415 2022 363859746572.1743 2023 410388449055.7976