Year	including construction (constant 2015 US$)
1960	562551929012.8983
1961	568853371620.5979
1962	599820720474.6204
1963	636399759762.9337
1964	688952169178.946
1965	739038145098.2559
1966	796114100576.7993
1967	828828940822.6736
1968	893994319190.5846
1969	991228777885.4425
1970	1080488097780.1748
1971	1164822694818.6387
1972	1261819003172.908
1973	1376046089939.3364
1974	1442264462837.484
1975	1474669879634.725
1976	1598520658441.3894
1977	1651460548119.7935
1978	1693608162256.1394
1979	1765380824444.006
1980	1810431347641.161
1981	1836772527880.799
1982	1886829838770.7397
1983	1885079066211.609
1984	1971357071760.9053
1985	2055056048378.9348
1986	2154420492302.9578
1987	2271253350885.3
1988	2360344883003.794
1989	2439393136619.4536
1990	2539509777915.1562
1991	2561901866496.142
1992	2550786559838.4565
1993	2634345802557.6333
1994	2731415250391.8086
1995	2854509227414.291
1996	3037401718052.6
1997	3227845463540.7866
1998	3302356593817.9116
1999	3424450379239.8306
2000	3654108155303.3774
2001	3770802736652.2764
2002	3961188709584.534
2003	4249168432958.097
2004	4619128963592.255
2005	4962599714280.445
2006	5411766679754.566
2007	5905752927328.307
2008	6241303215050.586
2009	6405647076969.705
2010	6983206790840.79
2011	7464412086594.754
2012	7868183437072.256
2013	8250669850034.74
2014	8644049987332.367
2015	9007569491630.219
2016	9424818570611.473
2017	9857264921731.94
2018	10274872698415.35
2019	10561780111558.59
2020	10492153450350.45
2021	11340196725893.977
2022	11718409654586.287
2023	12131628925239.693