Year	including construction (constant 2010 US$)
1960	122165983260.963
1961	131903550968.968
1962	139134351784.385
1963	147730930802.697
1964	157274726426.484
1965	164885574374.989
1966	171362344322.245
1967	177751397158.317
1968	190368546911.376
1969	205692392577.028
1970	216379713751.531
1971	227715011866.779
1972	241509215068.627
1973	258142205895.655
1974	274284166886.442
1975	291152151922.217
1976	318554042065.282
1977	347446824789.84
1978	367945125587.989
1979	384052868549.918
1980	410318710662.097
1981	440894484802.707
1982	435170117708.766
1983	435446120623.891
1984	452187283737.353
1985	459516535971.604
1986	477516731686.129
1987	501844468984.824
1988	534514677915.002
1989	564554634213.916
1990	610418040564.807
1991	617823735574.613
1992	625849576365.817
1993	629630126388.127
1994	647664090244.489
1995	689617082238.286
1996	736161397352.584
1997	767288231357.835
1998	750376328458.016
1999	773987451856.315
2000	822229409617.747
2001	854103693655.003
2002	896525205056.613
2003	946805353350.215
2004	1011143751732.59
2005	1079059962913.16
2006	1163093517117
2007	1241109737239.37
2008	1287826794517.44
2009	1338022761276.92
2010	1421597537082.79
2011	1485419016496.17
2012	1546503223142.47
2013	1607440422143.87
2014	1691509529756.17
2015	1786239318445.18
2016	1873383164769.47
2017	1966425467457.07
2018	2088140912232.8