Year constant 2021 international $ 1995 13411252211.83774 1996 14102978490.919336 1997 14859074867.583672 1998 15461276242.876776 1999 17245282187.723717 2000 18877056788.95561 2001 20362017167.675182 2002 21513602410.009106 2003 23483205200.490974 2004 25851625687.179646 2005 29099226983.59566 2006 32285932941.304234 2007 35815085547.76466 2008 37949672864.78044 2009 37854424727.96422 2010 40509748253.54782 2011 43038912007.17325 2012 45789484414.55368 2013 48807243617.35342 2014 52282745137.4762 2015 55951151125.24303 2016 59985829229.287895 2017 64230643208.124725 2018 68658002414.16135 2019 73077253146.745 2020 72399186415.65526 2021 73412513745.49016 2022 77337620489.3314 2023 83555222386.38658