Year constant 2021 international $ 1995 32148.86155486189 1996 34165.22289830804 1997 36932.8010625351 1998 39930.81006702582 1999 42336.049084351114 2000 46011.27187432879 2001 47273.605749942995 2002 48294.48380799619 2003 50097.10202565403 2004 50931.4336547203 2005 53199.29399633596 2006 54868.66070654704 2007 55024.61998271349 2008 51527.287733759076 2009 47076.32208451137 2010 47569.69314155032 2011 46788.64056269308 2012 46591.623587822054 2013 49243.01643369249 2014 52799.081055953764 2015 63168.94566767453 2016 67035.1259211964 2017 70271.8612378278 2018 72748.49527882697 2019 75920.35473585625 2020 77740.95024062385 2021 85210.27529959334 2022 87921.89180846553