Year constant 2011 international $ 2000 5205083875.70473 2001 5330285526.92742 2002 5272451261.64181 2003 5512844787.40314 2004 5618503541.29031 2005 5781202133.74213 2006 5944536267.57071 2007 5983622062.24176 2008 5963602508.87366 2009 6074186708.43076 2010 6061316995.55127 2011 6242384011.37687 2012 6210240719.58522 2013 6339702271.76623 2014 6482911469.01971 2015 6810913003.56367 2016 6976685942.43421 2017 7231663399.1426 2018 7763527595.29365