Year constant 2015 US$ 1990 166424664338.60333 1991 163148784703.0608 1992 170426812403.62207 1993 181770684506.1868 1994 190292081863.98804 1995 205227498769.4785 1996 220442367489.0917 1997 229315377664.14282 1998 246416960779.37958 1999 299017297465.2846 2000 297539995485.261 2001 310072981558.2459 2002 331841277865.26886 2003 356421345859.85565 2004 378911828323.2879 2005 405296672265.5019 2006 440829109612.86914 2007 484330484033.6842 2008 516555754677.1004 2009 499577438431.1004 2010 532702818215.862 2011 367045264376.00305 2012 332697378980.08624 2013 341443219366.37897 2014 363713149056.6132 2015 357781414260.029 2016 351247858024.49316 2017 376203522803.48663 2018 388325576814.62616 2019 390644090526.0459 2020 349873675725.6113 2021 377916500778.8728 2022 418452243220.0355 2023 432095115582.9918