Year constant 2010 US$ 1995 38740933803.8341 1996 40187678601.3143 1997 42909590447.5682 1998 44499824000.4662 1999 43730771160.2661 2000 45148512996.8469 2001 46640861808.3088 2002 48601463271.1736 2003 48486485317.7801 2004 52210227553.6478 2005 56806616428.2774 2006 61706991270.7517 2007 68905224056.0244 2008 72933858164.3254 2009 67827461748.4444 2010 69770484314.2874 2011 69504587174.9146 2012 71045497996.5746 2013 72190318603.8992 2014 73944789900.6095 2015 76294237811.0534 2016 79242125415.1267 2017 81535662877.3047