Year including construction (constant 2010 US$) 1995 57133.1762588183 1996 58648.2546524616 1997 63291.2173855838 1998 64675.0744238058 1999 66738.5270676579 2000 68852.4197098998 2001 68836.3702144421 2002 70414.8589635596 2003 72476.4227077608 2004 75669.2629854142 2005 76944.6735153595 2006 78841.85529711 2007 81434.6215545437 2008 81245.6701206999 2009 78871.652488612 2010 84865.2507541169 2011 85579.6912345466 2012 85629.278071269 2013 86657.0418791466 2014 87680.2909104759 2015 88758.3019472081 2016 89569.2692277197 2017 92477.4079595629