Year including construction (constant 2010 US$) 1995 38626023219.9388 1996 40690266064.6925 1997 36896438485.8106 1998 34476473290.5809 1999 33762553541.4463 2000 35541112633.227 2001 38628603589.3205 2002 41229299962.4679 2003 43312131998.8897 2004 46660556226.1318 2005 48741861105.1644 2006 54034619991.811 2007 57618489759.9825 2008 68674056045.5405 2009 65771825078.9326 2010 62878599074.8607 2011 61663034453.6855 2012 54077064435.1098 2013 56172798318.4401 2014 58399657094.8399 2015 61664403629.2757 2016 65748549093.8977 2017 69842120805.8528 2018 71278070036.4644