Year constant 2011 international $ 1990 186128164029.98 1991 225771899232.117 1992 246006516947.276 1993 257254755777.714 1994 265320689483.007 1995 253620622294.598 1996 238223840228.196 1997 247704201159.413 1998 268430432994.54 1999 276357677667.018 2000 276617809243.834 2001 305940011184.936 2002 324652717859.874 2003 360655061599.027 2004 366122864772.085 2005 426705183244.482 2006 458962047840.519 2007 517499216347.102 2008 498999620435.931 2009 509325641315.204 2010 531566127250.442 2011 554923541681.979 2012 542736868564.819 2013 532598972558.435 2014 543506523500.216 2015 524458641721.683 2016 544405950285.002 2017 557985447400.279