Year constant 2010 US$ 1995 8007927989.25718 1996 8491926903.03104 1997 9255403796.61597 1998 9984996003.06375 1999 10419715624.0309 2000 11373697537.4322 2001 12623174597.7294 2002 13551001033.2851 2003 14770737719.8647 2004 16030686424.2935 2005 18114560080.4763 2006 19708939548.2093 2007 22621874772.5095 2008 22110783679.3807 2009 20700756963.9742 2010 18042674101.0111 2011 19407210853.165 2012 19538002631.3197 2013 20373503756.7108 2014 20670003010.4242 2015 21551662615.1557 2016 22827244790.1794 2017 24238905982.9575