Year constant 2021 international $ 1990 24323873052.174274 1991 25089087835.28094 1992 26282972363.326706 1993 26363023167.663605 1994 27192245011.71712 1995 28410106084.92349 1996 29227839210.3677 1997 28797847548.74154 1998 28637009021.25626 1999 29511055537.239765 2000 30351950004.193417 2001 31184819810.205967 2002 32392326272.25477 2003 33332985005.013752 2004 33501089332.55957 2005 33630908468.55951 2006 35109901548.01068 2007 35341246881.67573 2008 34641646659.28513 2009 34030021267.92354 2010 34499263754.12453 2011 34898763803.99738 2012 35333300397.077934 2013 35154398807.61747 2014 34681812490.43651 2015 36246923334.45089 2016 35919370347.85566 2017 36082246388.45464 2018 34407843443.19146 2019 36458721019.86953 2020 36853492278.84717 2021 35572863604.96108 2022 33837884918.324986