Year	including construction (constant 2015 US$)
1960	68392890016.24178
1961	54336620637.34788
1962	52335608799.242836
1963	55705955996.07956
1964	62486183198.65096
1965	70760494162.61295
1966	80073758819.3246
1967	75590163334.6583
1968	76292075168.86862
1969	92791968999.82881
1970	113660182507.93561
1971	126057336879.35031
1972	136695692811.90955
1973	149953328503.4614
1974	156748218169.57306
1975	172827135014.25098
1976	181554688470.5462
1977	202875004562.32935
1978	224317179283.74707
1979	244618793905.13223
1980	271428569969.5209
1981	282600879790.53613
1982	291669020259.7117
1983	312486813393.2127
1984	341993424710.08984
1985	368178286734.249
1986	398577470988.7688
1987	438080518800.1272
1988	488002139185.65283
1989	510758892000.9075
1990	535659412721.1378
1991	595366030600.4026
1992	683984580351.111
1993	787139452104.6201
1994	905412509946.9146
1995	1021568496514.3622
1996	1136323917501.0627
1997	1228630935152.0051
1998	1257394738391.3318
1999	1344354919170.5679
2000	1459928800492.5637
2001	1556938304706.9133
2002	1691286607695.5322
2003	1875610967259.557
2004	2058973671212.6436
2005	2272237659335.529
2006	2532590005340.046
2007	2855523121576.2373
2008	3095864834645.6978
2009	3356020150860.6274
2010	3737444518037.0845
2011	4088087313854.6475
2012	4414685357623.252
2013	4740471110683.899
2014	5058633423197.869
2015	5348737643834.119
2016	5664208434755.856
2017	5986914388013.178
2018	6324769181093.853
2019	6624358110686.564
2020	6720506815531.496
2021	7258471488871.458
2022	7539203683120.534
2023	7802827102866.156