Year including construction (constant 2010 US$) 1995 5627091458.33373 1996 5580645217.07673 1997 5905877508.68114 1998 5993639170.85155 1999 6464709137.03389 2000 6772753048.04481 2001 6580666471.45386 2002 6861406047.87428 2003 7253229076.71559 2004 7342977375.5704 2005 7301408989.58585 2006 6862700010.56806 2007 7956792485.22528 2008 6714099586.57435 2009 5919895217.12632 2010 6080986288.16714 2011 5977177899.28454 2012 5826413365.72928 2013 6307929067.59824 2014 6368575787.87539 2015 6970808805.66017 2016 7357863906.4589 2017 7179632134.10502 2018 7469503617.15143