Year constant 2011 international $ 1990 8284750643214.69 1991 8302240580263.1 1992 8396045097228.33 1993 8388404449977.96 1994 8474410093590.61 1995 8589539015461.8 1996 8740449490991.25 1997 9003349739724 1998 9241691319531.15 1999 9489303007544.36 2000 9835099830078.28 2001 10085722259900.4 2002 10347628463732.8 2003 10641565751017.2 2004 11063903146378.1 2005 11491204984700.9 2006 11945846858392.9 2007 12481879884331 2008 12778307486447.1 2009 12493950607369.2 2010 12753880927310.8 2011 13073003470784.1 2012 13244210963722.9 2013 13454846208756.6 2014 13635535785510.3 2015 13646818152873.1 2016 13898145537744.7 2017 14290817875101.2 2018 14577621948539.5