Year constant 2011 international $ 1990 135112795959.996 1991 139159407554.366 1992 144001172609.52 1993 144153702708.236 1994 147098789339.651 1995 148352696329.272 1996 152712696658.524 1997 153354220940.333 1998 157809576759.714 1999 161624681644.16 2000 166661605298.294 2001 168796413776.036 2002 169947567857.821 2003 172909493955.913 2004 176922537580.012 2005 180900497465.978 2006 184685660508.234 2007 186724082691.235 2008 188491087956.444 2009 190094486339.122 2010 191984763708.765 2011 194567111167.526 2012 195582611362.424 2013 195428063433.362 2014 196021527966.045 2015 196835863609.211 2016 199569787854.329 2017 202443004120.257 2018 205776796013.763