Year including construction (constant 2015 US$) 2000 1684478155.385298 2001 2051899219.3642752 2002 2769731635.744287 2003 3344804073.3487315 2004 4060348920.5447593 2005 4870118472.0892935 2006 6303019257.4472065 2007 7488257973.180527 2008 8814797273.692202 2009 10430690794.008139 2010 14256735133.757303 2011 15714512322.213894 2012 16972162163.495865 2013 18908171990.23486 2014 18966991486.638348 2015 20545930389.81303 2016 25020389822.22985 2017 27440642426.217308 2018 29064606347.585934 2019 31377819835.636368 2020 27678603846.331177 2021 25404937181.45046 2022 27442173951.49948 2023 27863063756.75063