Year constant 2015 US$ 2002 151629324878.0041 2003 168520590872.5422 2004 189580731146.19135 2005 206543309308.60587 2006 229119104183.687 2007 258230138935.23944 2008 295156239752.4016 2009 286264594928.62335 2010 301077835034.76276 2011 324206154070.4898 2012 367657637762.51166 2013 378257758304.6606 2014 399024240613.4781 2015 406908567203.7374 2016 402326738854.5494 2017 415187191968.3262 2018 438072034251.28595 2019 452206142382.85645 2020 428536624433.16095 2021 463833239766.68823 2022 513040442099.07104 2023 581091014430.2616