Year constant 2010 US$ 1999 7358009578.81506 2000 7019541138.18957 2001 7918042403.87783 2002 7823025895.78408 2003 9348515944.7051 2004 9853335806.22239 2005 10079962529.8882 2006 10896439492.9395 2007 11168850481.0301 2008 10744434163.5406 2009 13011509770.7282 2010 13649073750.4369 2011 15232366305.6512 2012 16329096679.92 2013 17668082607.5016 2014 18109784671.2061 2015 19196371752.0921 2016 19541906442.9997 2017 19737325507.8797