Year	including construction (constant 2015 US$)
1964	1053625988.1944366
1965	1091516255.8805177
1966	1178960331.7096567
1967	1246964811.1600428
1968	1411110030.3714569
1969	1516663624.421449
1970	1430720149.7828283
1971	1806756964.284813
1972	2647775265.090293
1973	2856563348.354772
1974	2879345191.407599
1975	2892611860.0901146
1976	2881630192.896812
1977	3251937442.6001086
1978	3595779557.9881015
1979	3722853125.200894
1980	3921341632.0241666
1981	4078222580.226337
1982	4147113775.0355287
1983	4166690168.2840137
1984	4255430522.857199
1985	4505381810.101967
1986	4684566763.344774
1987	4932336690.357381
1988	5196715534.498776
1989	5517844016.775562
1990	5775265189.804258
1991	5921641937.155424
1992	5918572527.687981
1993	5930440910.240088
1994	6043395195.773295
1995	6257026123.062599
1996	6469497494.438976
1997	6546601800.804811
1998	6562022663.259444
1999	6406921931.531789
2000	6289544959.3785305
2001	6635303617.689911
2002	6790999093.117595
2003	7206555202.966118
2004	7500061353.321673
2005	7829167178.186718
2006	8290295294.032965
2007	8798854745.955465
2008	8794676340.479654
2009	9119725678.42363
2010	9933825502.85195
2011	10758745597.782848
2012	11345816652.858154
2013	11989470141.580704
2014	12731461084.151983
2015	13248589280.582777
2016	13579449326.296295
2017	13954909759.067759
2018	14489464596.79934
2019	15062249744.232023
2020	15566529484.788507
2021	16729496884.274492
2022	17376192651.054634
2023	17758466211.385498