Year constant 2021 international $ 1990 24430369726.421406 1991 25923676926.86157 1992 25122597551.585854 1993 26114074683.37314 1994 27083626255.385845 1995 28430724594.12371 1996 29461352297.481453 1997 31151952931.79862 1998 32235366013.926018 1999 29355902358.96086 2000 28803140581.82673 2001 29418154866.10812 2002 29344893902.918037 2003 30004370510.44247 2004 30211263564.5333 2005 31019778407.021763 2006 30149184020.267124 2007 31960579564.823627 2008 30903185954.970882 2009 30943462423.285004 2010 33137319040.31643 2011 35487335971.00163 2012 37350803278.81202 2013 39456902651.051414 2014 41159453969.99374 2015 42755987781.053604 2016 43650204556.080284 2017 43856513769.391014 2018 44223994770.03504 2019 45957933046.27031 2020 45113336047.15224 2021 45775580563.73345 2022 47134081530.80257 2023 48200835188.24394