Year	including construction (constant 2015 US$)
1960	1145288991.5039306
1961	1128512297.2474668
1962	1242593817.9147148
1963	1366728441.3006017
1964	1458425876.6402736
1965	1608135975.1599064
1966	1752231945.0535085
1967	1961826082.9809942
1968	2079722785.6264546
1969	2228809092.089339
1970	2321754111.6001544
1971	2490760718.786204
1972	2794467200.0999227
1973	3072903096.7234607
1974	3146647257.431471
1975	3250103499.5565434
1976	3376839310.581775
1977	3596080777.03108
1978	3631000130.438966
1979	3466588174.951881
1980	3270473237.5308576
1981	3161786155.2118793
1982	2869774314.810523
1983	2836607993.4041243
1984	2715823200.9104695
1985	2517208537.521372
1986	2277680627.1684337
1987	2359735669.671582
1988	2454383656.4496193
1989	2650597255.561758
1990	2838525551.803659
1991	2958137103.0005136
1992	3011333441.4536514
1993	3174701219.9883804
1994	3323191451.6079955
1995	3555402357.55234
1996	3664213846.420066
1997	3800302990.1214914
1998	4069402118.771538
1999	3989589221.6875153
2000	4086666829.425627
2001	4095139848.3466225
2002	4204850458.026635
2003	4242489072.1931014
2004	4509887959.17888
2005	4801888352.670551
2006	5134865469.564843
2007	5494199329.901139
2008	6075477332.104978
2009	6251438451.421201
2010	6491687602.3449955
2011	6807597564.975766
2012	7161858947.366639
2013	7701151748.929276
2014	8104416743.236232
2015	8316847337.192474
2016	8650216972.751308
2017	8844782865.70825
2018	9046167999.432508
2019	9057303792.56908
2020	7984912709.287694
2021	8748389124.751965
2022	8838863091.635431
2023	8927672703.17791