Year constant 2010 US$ 2000 67970683.7478671 2001 60750805.6428828 2002 40801761.2684149 2003 49489216.5872672 2004 48341017.7383861 2005 65834032.4738686 2006 66552786.7708878 2007 85115533.1445336 2008 100662955.999034 2009 87347445.4600199 2010 90568584.8525169 2011 99472369.6904209 2012 57278601.2526867 2013 61231654.4509343 2014 91790534.3910112 2015 110970663.963353 2016 107384036.069106 2017 108517067.975861 2018 118113202.929481