Year	including construction (constant 2010 US$)
1965	362839260723.305
1966	389496956135.511
1967	408563880544.02
1968	444934447842.213
1969	470021647856.818
1970	505282940360.398
1971	531093305641.363
1972	566786700456.929
1973	622271098532.197
1974	651629272197.658
1975	653229264868.37
1976	698497319917.731
1977	724009680667.603
1978	774770079755.035
1979	826576321926.062
1980	865644139011.143
1981	846049351825.128
1982	826641743677.916
1983	778440834460.362
1984	828698586185.399
1985	861527539635.266
1986	910782223351.048
1987	934723428334.066
1988	941124479167.356
1989	948429609153.703
1990	946031110955.698
1991	968421474686.222
1992	988853686094.906
1993	1029444387333.95
1994	1081174985861.5
1995	1086307021079.8
1996	1123809596579.62
1997	1173264127623.11
1998	1189411044409.05
1999	1161515741959.28
2000	1203839769635.74
2001	1199375827067.75
2002	1184302595559.95
2003	1191476878202.17
2004	1286124735625.3
2005	1328780429711.03
2006	1386576678560.55
2007	1446069906144.79
2008	1485477194510.17
2009	1418112368590.22
2010	1494775005712.41
2011	1557231859242.9
2012	1584745545021.67
2013	1617173839229.42
2014	1603782042745.13
2015	1575680071263.56
2016	1551154925938.03
2017	1549225578730.07
2018	1560812679913.4