Year including construction (constant 2015 US$) 1995 1350717694.965119 1996 1157190780.5576406 1997 1186270769.3109286 1998 1219850205.9755135 1999 1240671115.9840887 2000 1334799287.23109 2001 1449722510.5420873 2002 1119712843.8951461 2003 1232737465.7497592 2004 1289814135.2430904 2005 1329316250.2077272 2006 1374737607.3465786 2007 1441356389.748452 2008 1668593047.1594212 2009 1478648173.0051448 2010 1515217864.4390912 2011 1542317030.494337 2012 1644826238.709511 2013 1886413960.964128 2014 1991190539.1921554 2015 2145812601.2079747 2016 2258376546.682552 2017 2397616753.4456096 2018 2498231255.1962085 2019 2701285085.243509 2020 2118998645.528246 2021 2529832828.8601966 2022 2499482516.9838605 2023 1667530440.9453166