Year	including construction (constant 2010 US$)
1962	1004458446.95416
1963	1053848421.09886
1964	1100937871.96707
1965	1160760789.72129
1966	1210486434.48191
1967	1357970688.21772
1968	1380285107.89306
1969	1453720249.39232
1970	1507785083.64342
1971	1584962207.93635
1972	1788944877.97353
1973	1946260254.24759
1974	2179909863.12842
1975	2237780699.35257
1976	2380418036.68026
1977	2854856620.82773
1978	3270322904.55643
1979	3639780626.48771
1980	4231869036.32771
1981	4590157664.29522
1982	4464381254.82824
1983	4301725275.34708
1984	4431735638.62598
1985	4656039711.92446
1986	4993654482.50636
1987	5388378789.04672
1988	5878170296.06107
1989	5984371159.50121
1990	6423656180.03847
1991	6725513428.34961
1992	6755391717.88184
1993	7065094572.98047
1994	7342816544.53292
1995	7827405140.35987
1996	7966788335.95058
1997	8287138044.83268
1998	8214907716.54937
1999	8104787445.67486
2000	7951705087.25165
2001	7617535756.18226
2002	7534299235.69551
2003	7921149893.64719
2004	8148214369.55034
2005	8143434731.57091
2006	8393098535.00123
2007	8481293311.16833
2008	9180685685.40495
2009	9072680118.97354
2010	9425339364.39081
2011	9912362197.02453
2012	10227424759.7487
2013	10847763590.3865
2014	11283371534.3323
2015	11721461987.7177
2016	12515149753.9446
2017	12954829024.9005
2018	13136368043.2508