Year current US$ 1993 431427180060.36017 1994 410892988629.2681 1995 434825862845.9654 1996 449812021674.9923 1997 468490778428.06335 1998 450067575352.61694 1999 448704900218.91595 2000 450483069997.5662 2001 444460709531.19183 2002 446888899685.2368 2003 499722911412.564 2004 622240435297.5966 2005 789818758911.9143 2006 909778081753.2804 2007 1028213691690.3782 2008 1150616448358.6758 2009 1214069920676.0623 2010 1303057652345.6367 2011 1418755629189.6626 2012 1579722255033.2068 2013 1699697816533.8853 2014 1800754226207.0796 2015 1746351306954.6394 2016 1615716830628.1384 2017 1554168477618.6213 2018 1651002933976.3027 2019 1767142856917.0176 2020 1746704101302.3113 2021 1868148015819.8633 2022 1993435658426.5361 2023 2039533222857.28