Year current US$ 1995 24643549342.958447 1996 25702787963.318104 1997 27265998863.208557 1998 27622827487.79715 1999 25194819890.393085 2000 23107338924.19093 2001 24255756558.030396 2002 29267303055.232475 2003 38904181933.15287 2004 45420082893.51095 2005 48935983722.19748 2006 53779701845.22972 2007 64259415536.80408 2008 75456911143.0765 2009 65513608917.78913 2010 59785879032.4505 2011 63794975020.566795 2012 58275806694.067184 2013 60675294406.70425 2014 59570132942.931656 2015 50749624822.61871 2016 51932420214.65004 2017 55722504747.56296 2018 62007488721.44932 2019 61719738238.53407 2020 61805738872.39678 2021 70975889597.32616 2022 76025207862.11603 2023 83569016763.38892