Year constant 2011 international $ 1990 31350152721.2141 1991 29112541934.6628 1992 26587762514.8334 1993 30082148000.2282 1994 31041757866.9943 1995 32943845123.3278 1996 37037504567.3313 1997 38198225460.3604 1998 36877277677.3301 1999 38780936525.8693 2000 41136187141.7031 2001 44551028044.9196 2002 45225853919.1418 2003 44248360528.5767 2004 50254014897.6916 2005 56193419297.2441 2006 62281822907.0844 2007 69416932549.9789 2008 76905993371.4538 2009 83675684350.2923 2010 94177433200.8957 2011 104704865663.231 2012 113759545216.765 2013 125797887497.284 2014 138701596952.411 2015 153116109124.163 2016 167560290724.757 2017 183484983776.555 2018 195980621978.738