Year including construction (constant 2010 US$) 2002 1570759660.73681 2003 1732071853.93625 2004 2034770046.89827 2005 2299121745.22896 2006 2613355209.6605 2007 2812835911.61748 2008 2974343825.17753 2009 3155991202.32536 2010 3353890829.69432 2011 3682829388.73052 2012 3918312112.95982 2013 4116617525.81257 2014 4230474129.93775 2015 4406932339.02124 2016 4373179007.66877 2017 4391420551.60988 2018 4454843697.52602