Year including construction (constant 2015 US$) 1996 824071707.5116283 1997 680250932.7802486 1998 800968773.9705787 1999 955447716.4968032 2000 1198438509.1029317 2001 1441045533.4299648 2002 1538236977.383205 2003 1733811154.154376 2004 1858683332.1842883 2005 1970277679.3970268 2006 2151600625.904091 2007 2250202990.461442 2008 2406505407.4844985 2009 2451315019.801354 2010 2534655763.3139415 2011 2592049888.693055 2012 2432880862.224065 2013 2498987210.0367923 2014 2416056858.298231 2015 2478198387.1331267 2016 2525196812.9722505 2017 2570520488.0718045 2018 2822281487.576502 2019 2848109431.057014 2020 2731367324.387247 2021 3108268912.1085205 2022 3352717319.5393367 2023 3487886238.644462