Year including construction (constant 2015 US$) 1995 2017291725.8231163 1996 2152109100.9435234 1997 2282631429.4648767 1998 2373529537.4177203 1999 2454688298.955815 2000 2639167280.666353 2001 2713109901.2088375 2002 2638874009.1474004 2003 2685587307.611833 2004 2980497290.150219 2005 3179650293.6353574 2006 3428412909.569072 2007 3569561661.1100883 2008 3536227768.9556966 2009 2944535946.559095 2010 2880561752.903412 2011 2955818296.2553368 2012 3036530267.488244 2013 3228737349.4214277 2014 3353206904.916922 2015 3514117068.8534746 2016 3709337968.9533715 2017 3884821425.96457 2018 4098476557.4855847 2019 4037602492.726423 2020 3906939570.0450706 2021 4172435475.9438505 2022 4495460053.023827 2023 4641279309.660944