Year constant 2011 international $ 1992 61711899716.8496 1993 62885244764.6972 1994 66787607793.855 1995 70690338548.0783 1996 75466988795.9471 1997 80045980799.3515 1998 83257276426.6318 1999 83086541196.933 2000 84092032397.8966 2001 86880917906.687 2002 90810361317.6689 2003 95731116836.4731 2004 100765459657.34 2005 107568096372.995 2006 116660706811.781 2007 129259569729.464 2008 136536597873.784 2009 129132843080.898 2010 135643355150.545 2011 139467276321.22 2012 141778456459.842 2013 143891871970.657 2014 147849380511.92 2015 154021904671.235 2016 158835720843.311 2017 163899945340.224 2018 170634675359.948