Year including construction (constant 2010 US$) 1990 130630341743.848 1991 66266504548.635 1992 68265829770.5905 1993 66952051751.4433 1994 70007398546.0925 1995 74064282592.4633 1996 79360003146.044 1997 108701949279.126 1998 142236414976.269 1999 162413654832.26 2000 170485372087.364 2001 173471923720.118 2002 164485181937.315 2003 131061967547.213 2004 159306535215.44 2005 163687935951.837 2006 171829407082.699 2007 184330742001.076 2008 198545676825.206 2009 209625341457.4 2010 228081687863.108 2011 235798149347.549 2012 246465840673.653 2013 262149755134.415 2014 276001447293.559 2015 286689327404.096 2016 317026598353.463 2017 317783384190.967 2018 323790451271.515