Year constant 2021 international $ 1990 46379.18692776474 1991 46903.661416908886 1992 47663.698126806354 1993 47510.240117783374 1994 49874.989713817034 1995 51117.998231947255 1996 52303.631995879055 1997 53785.2183935835 1998 54778.96158872496 1999 56207.56637336732 2000 58119.00839676948 2001 58387.82874270098 2002 58473.00533154037 2003 58541.62817899399 2004 59948.520489579976 2005 61180.52883824546 2006 63365.936155832555 2007 63659.150299014196 2008 62962.183103110656 2009 59553.40169613898 2010 60398.7542713642 2011 60954.660591668835 2012 60863.27974886358 2013 61175.76669447324 2014 61852.02409266343 2015 62855.36675741508 2016 64391.15522444871 2017 65783.52066186836 2018 66760.46196312446 2019 67515.2941294462 2020 65686.52867883282 2021 69878.93481172578 2022 71224.34264067632 2023 72034.31379480849