Year constant 2021 international $ 1990 76753.63577844738 1991 74423.48647320938 1992 74919.78095466524 1993 76761.13380160044 1994 76687.6753043515 1995 79490.42819906036 1996 81038.0650871307 1997 84250.19085577992 1998 86895.33283653269 1999 89333.37408787789 2000 96791.21378103731 2001 102667.76566268459 2002 100494.56454068102 2003 103244.3684426077 2004 104953.1363899983 2005 106021.6431728709 2006 111259.40127518188 2007 114334.40566877236 2008 111539.18069298455 2009 104681.04983025687 2010 102863.40656551739 2011 99872.29214491241 2012 94232.24139529346 2013 93675.19890690334 2014 90018.48812081518 2015 90578.94181170345 2016 90935.70436507682 2017 95224.32512407917 2018 94745.44265961277 2019 95046.02542918616 2020 88567.09399168422 2021 93555.51745060695 2022 99836.80544262659