Year including construction (constant 2010 US$) 1995 4539975786.82726 1996 4776772019.32814 1997 5107372733.0236 1998 5798365631.69148 1999 5542461397.79018 2000 5656729428.81618 2001 6372891954.73594 2002 6800589271.49695 2003 7985950749.16967 2004 8888430393.86395 2005 9712438154.40902 2006 10935157407.8349 2007 12099832170.1553 2008 12309015609.6099 2009 9347288107.0199 2010 9704607362.36887 2011 10664787147.81 2012 10836090061.1784 2013 11334224773.5671 2014 11997982472.6011 2015 12105466271.7923 2016 12219749798.5845 2017 12913057791.2019 2018 13546863631.1573