Year	including construction (constant 2010 US$)
1960	533322752.618735
1961	520008174.6948
1962	591142328.997507
1963	601356015.19457
1964	615765514.219143
1965	634186088.040258
1966	645494550.928638
1967	764780635.938382
1968	815668738.190665
1969	820775783.462246
1970	855430756.899959
1971	880966012.139727
1972	946628073.661433
1973	1076128249.21434
1974	1130846635.42031
1975	1136318477.89182
1976	1191036864.09779
1977	1347896232.75368
1978	1436112472.55638
1979	1526517814.11562
1980	1471634015.33121
1981	1395477883.53284
1982	1412719867.79287
1983	1496157403.56823
1984	1652518794.94049
1985	1727859236.22233
1986	1897825543.33382
1987	2035350010.4194
1988	2018989116.56443
1989	2083658770.63244
1990	2173669563.13503
1991	2100428705.46876
1992	2286722323.27313
1993	2508046426.88678
1994	2533534460.27852
1995	2750324178.59745
1996	2742960054.14465
1997	2836505196.90479
1998	2915374106.99681
1999	3009066508.75543
2000	3016806992.78116
2001	3030862833.37811
2002	3103317803.46896
2003	3238417537.09705
2004	3351798108.81643
2005	3607729935.13789
2006	3836175853.99066
2007	4077705257.34429
2008	4234321979.83141
2009	3908563433.06496
2010	4024764800.19181
2011	4192173712.61672
2012	4273505042.31743
2013	4355086681.50823
2014	4407189564.59775
2015	4592120141.32845
2016	4762657922.3794
2017	4971444918.9726
2018	5193190245.32162