Year	including construction (current US$)
1963	39961623.67010495
1964	47647447.274282835
1965	58373641.07633777
1966	67253536.11713307
1967	76350361.79290381
1968	74727205.94830054
1969	80398833.07659414
1970	72025144.61105374
1971	87945552.42917584
1972	93077122.48590787
1973	116203176.75949308
1974	270679640.56069696
1975	238499902.35356432
1976	194444997.09384367
1977	241952898.27556846
1978	261412524.85127887
1979	283475648.3099839
1980	383033643.1141096
1981	309731668.66529214
1982	271476704.4308345
1983	218454742.71586853
1984	190682071.6499908
1985	203376094.80709186
1986	296463155.64458007
1987	371685309.0242611
1988	418642708.52805406
1989	464820981.03536797
1990	603103796.7428641
1991	632952845.727458
1992	671464759.298196
1993	439479128.9045577
1994	356751201.90186757
1995	501116701.0724902
1996	532085152.6796012
1997	495366224.9580298
1998	560492012.9383745
1999	531713167.14785975
2000	638434748.850292
2001	615040932.9107403
2002	728359068.3220389
2003	928491736.9060335
2004	894869144.3651118
2005	787103508.1882087
2006	831925734.2102984
2007	985305380.6762064
2008	1089162213.5073211
2009	972589541.9444746
2010	962206201.4802386
2011	1176411904.0766795
2012	1080115422.7206733
2013	1332503652.8032808
2014	1519831468.9267619
2015	1311902244.0641544
2016	1267875263.0448837
2017	1303145102.5067737
2018	1478234289.1454716
2019	1352696881.2924497
2020	1491784012.364929
2021	1682575990.9494638
2022	1645425310.98847
2023	1849828481.7090094