Year	including construction (current US$)
1965	1577238095.2380953
1966	1418074074.074074
1967	1630625848.7457519
1968	1634513279.7682257
1969	1774883527.5983305
1970	1989622754.0364995
1971	2168682556.325345
1972	2493654735.2824154
1973	3148521320.0575266
1974	3711730240.160849
1975	3827176461.0783286
1976	4730278138.060239
1977	5900060368.410461
1978	6970737946.028904
1979	8249001722.748031
1980	10550908133.329666
1981	11136151751.17271
1982	12034382031.5889
1983	12200133151.570871
1984	12723862424.678255
1985	12074765451.2402
1986	12640079727.870987
1987	12639045005.764475
1988	14207972436.042923
1989	14607826556.780817
1990	15069386373.591368
1991	15700701185.118452
1992	17343272636.89513
1993	20054492073.023563
1994	23788295787.257725
1995	27035576928.34335
1996	27707176913.485867
1997	28881159966.441887
1998	25992806948.846375
1999	23054414306.305843
2000	27271660533.860546
2001	26732978924.636066
2002	26963515315.086857
2003	27355973790.99486
2004	34806765418.44488
2005	44187066790.81295
2006	50015801676.94821
2007	63063003636.3491
2008	77919229570.4499
2009	72639562982.0868
2010	89878475353.44254
2011	111550941980.76299
2012	123831232069.53029
2013	125126344711.71414
2014	118130732770.1445
2015	83907848232.03064
2016	78282827456.3007
2017	83626662574.75366
2018	89884170639.7275
2019	83967008909.131
2020	63367593048.11962
2021	78218723709.63863
2022	90295222661.53677
2023	89243277757.69165