Year	including construction (constant 2015 US$)
1962	1073122682.2962601
1963	1125888928.3125315
1964	1176197388.5276592
1965	1240109768.5525057
1966	1293234631.4449835
1967	1450800828.8754287
1968	1474640650.19955
1969	1553095778.1801617
1970	1610856455.2245862
1971	1693309365.920258
1972	1911236180.795817
1973	2079305550.9030602
1974	2328927320.503942
1975	2390754175.72172
1976	2543142124.260858
1977	3050013072.9392743
1978	3493880406.872036
1979	3888594058.5492077
1980	4521157311.359192
1981	4903938355.891253
1982	4769563939.0516815
1983	4595788885.024329
1984	4734686686.370413
1985	4974324064.500181
1986	5335017998.006257
1987	5756725444.254972
1988	6279998833.358394
1989	6393459530.322565
1990	6862773836.867868
1991	7185265883.220922
1992	7217186636.441038
1993	7548060610.953702
1994	7844767506.044445
1995	8362482315.789124
1996	8511393671.129018
1997	8853642312.582584
1998	8776474358.183702
1999	8658826325.242395
2000	8495279339.719356
2001	8138266374.1916275
2002	8049339850.252141
2003	8462635409.631306
2004	8705221890.110418
2005	8700115518.667751
2006	8966846204.462143
2007	9061069927.754486
2008	9808272385.825636
2009	9692883617.377663
2010	10069650457.802351
2011	10589965907.483236
2012	10926565976.29162
2013	11589310833.38528
2014	12054696700.41813
2015	12522734779.871315
2016	13370678611.890808
2017	13840414119.642925
2018	14084333371.777521
2019	13679968013.320269
2020	13790033876.938728
2021	14485651965.946596
2022	14575703277.126518
2023	15075584386.085701