Year	including construction (constant 2015 US$)
1995	7281946127.646873
1996	7711934519.869921
1997	8227120187.938279
1998	8357522347.486325
1999	8798245276.926168
2000	9333583027.62695
2001	9624107868.524214
2002	10023177465.024214
2003	10552755734.309761
2004	11038459425.848433
2005	11426813346.850775
2006	12413299010.111712
2007	13666703518.008976
2008	14027571476.171867
2009	12049717183.418352
2010	12023312995.647259
2011	12038939375.198822
2012	11639625685.862885
2013	11408683906.217962
2014	11972594942.39101
2015	12081640088.307415
2016	12529261968.901165
2017	13405883665.732414
2018	13934218171.06757
2019	14962876419.301163
2020	14500728795.943352
2021	15823739704.546865
2022	15667643445.477726
2023	16263294316.912882