Year	including construction (current US$)
1960	1473432590.8181818
1961	1728687817.4285717
1962	2122569102.1739135
1963	2208743931.8125772
1964	2402031077.9800606
1965	2435703426.1957555
1966	2808362681.9008055
1967	2805080826.361484
1968	2961373643.8336244
1969	3575442222.7895103
1970	3781793880.0319204
1971	4198094709.9680567
1972	4472882919.366451
1973	6895699876.189945
1974	7899580571.196272
1975	2906108459.8314157
1976	4132461520.907462
1977	5043188524.911016
1978	5757310081.209993
1979	8132771116.167546
1980	10829727345.897436
1981	12481466194.102564
1982	7005060290.53743
1983	7853457398.628842
1984	7547650311.613675
1985	6959345469.278617
1986	6682337197.348621
1987	8055590981.011061
1988	10728654321.913475
1989	11952684145.100525
1990	12995161442.904787
1991	14144232400.603722
1992	16203461607.787422
1993	17248482268.27428
1994	20853416626.718254
1995	27941018025.774834
1996	24242972810.28067
1997	25715125308.827663
1998	22407640084.173756
1999	20423550584.280914
2000	21804225050.624302
2001	20386327427.326084
2002	20037924927.5781
2003	22730027515.866283
2004	32449864404.87995
2005	41623182141.60684
2006	59513948384.62175
2007	64626536346.482605
2008	57537471669.61331
2009	54778600269.174194
2010	72640317689.69676
2011	81552916811.05748
2012	81598234980.02376
2013	81638567115.20459
2014	75020564490.50395
2015	67596711883.39607
2016	66773470030.0357
2017	75614228911.78311
2018	82430422291.015
2019	75466572919.5047
2020	75779677655.51344
2021	97443233075.34615
2022	94433576655.8425
2023	99536521197.68367