Year constant 2011 international $ 1990 536127200610.85 1991 540277559258.14 1992 536784145962.224 1993 542341516815.123 1994 543809898802.439 1995 570577343823.212 1996 601563452812.983 1997 627315106687.26 1998 649135701991.99 1999 670148579474.125 2000 689424135921.507 2001 720168930086.069 2002 744746484699.804 2003 778503597523.383 2004 822255866889.786 2005 873209024289.715 2006 927859392813.707 2007 990068679231.923 2008 1050730659859.23 2009 1097296452425.82 2010 1163293671920.97 2011 1218305004835.44 2012 1288934634087.2 2013 1365161468857.65 2014 1441937882892.29 2015 1513551933673.56 2016 1586801142518.11 2017 1671511500138.04 2018 1741513043233.45