Year including construction (constant 2010 US$) 1995 25285278644.2535 1996 27100360244.8765 1997 31316387107.3974 1998 35265924538.4353 1999 39689597713.3868 2000 44965136990.2239 2001 47292893232.2439 2002 52098749215.3044 2003 52310033059.5042 2004 52626150264.6732 2005 55775127015.97 2006 57134664613.4266 2007 60002384600.5528 2008 55085742365.9194 2009 50857721912.8497 2010 51647122462.3524 2011 52566618577.3458 2012 51791235206.5185 2013 50470692903.2128 2014 55655782466.0031 2015 98658953620.8208 2016 102472538086.768 2017 110131251233.264 2018 120776665494.782