Year	including construction (current US$)
1960	1311111111.1111112
1961	1377777777.7777777
1962	1522222222.222222
1963	1755555555.5555556
1964	2000000000
1965	2311111111.111111
1966	2766666666.6666665
1967	3200000000
1968	3755555555.5555553
1969	4300000000
1970	3918181818.1818185
1971	3673333333.333333
1972	4900000000
1973	6164285714.285714
1974	7985714285.714286
1975	10385714285.714287
1976	12300000000
1977	13722222222.222221
1978	15104166666.666666
1979	22980645161.29032
1980	16169736842.105263
1981	19000900900.9009
1982	17883435582.822086
1983	16457777777.777779
1984	15358038147.138966
1985	17726628352.49042
1986	23449481481.48148
1987	27372228704.78413
1988	29825738396.62447
1989	35324882186.616394
1990	46795208892.2959
1991	47637631831.25599
1992	49607377764.84284
1993	53805361857.077835
1994	41914086933.02712
1995	54216355109.60847
1996	55560857441.18911
1997	58444297896.15777
1998	85639738190.57701
1999	72524432701.42293
2000	73503860727.20119
2001	51454356276.334305
2002	59081378704.98518
2003	77999843225.8301
2004	102653668407.06345
2005	127780079682.461
2006	145028347520.0094
2007	179691280735.51093
2008	201455359417.66638
2009	155984270110.19638
2010	190280463107.07196
2011	225109144185.9632
2012	234662396568.8215
2013	265118721503.88074
2014	263997062884.78815
2015	240576124968.70413
2016	244232693770.3116
2017	250238133395.90414
2018	229318463746.5646
2019	207995875388.34073
2020	201880383499.9975
2021	255247006397.89716
2022	283871533525.57214
2023	313141359824.7493