Year constant 2010 US$ 2000 14933884638.5924 2001 15175925303.2283 2002 15546820794.9551 2003 16560679661.5873 2004 17668478417.4544 2005 19200780501.0239 2006 20509815939.5148 2007 22336326536.2235 2008 23165555750.47 2009 22271176017.9536 2010 23340132978.7234 2011 22878760787.8713 2012 23733570473.8048 2013 24998410503.1698 2014 24707495832.4159 2015 29183650405.8399 2016 29880837192.768 2017 31421943252.2383