Year	including construction (constant 2010 US$)
1960	20666616.4234626
1961	20219766.8093435
1962	20890041.2305222
1963	19326086.3421102
1964	29003481.6818948
1965	48139837.9817014
1966	45985399.2258453
1967	48643176.9815
1968	44605564.8392791
1969	95472239.8355811
1970	162790252.396956
1971	201394340.625681
1972	254513593.194342
1973	308576224.13215
1974	336334143.939371
1975	405173899.128189
1976	458323056.738621
1977	561042954.172591
1978	677975776.157956
1979	750778681.060644
1980	910973160.823058
1981	1071142876.05904
1982	1310832555.05621
1983	1605686980.22259
1984	1739498815.64017
1985	1800400339.40214
1986	1928716682.51065
1987	2096268008.91982
1988	2439197283.94702
1989	2697626730.36194
1990	2802257004.63934
1991	2931508302.42581
1992	2878131705.15327
1993	2854046908.68556
1994	2926904370.59042
1995	3135733115.85702
1996	3115077249.48935
1997	3319853617.70289
1998	3269217665.54455
1999	3487314347.21953
2000	3724641058.89166
2001	3739762428.82112
2002	4216667172.75041
2003	4294074703.64567
2004	4244777311.66316
2005	4484042710.53508
2006	4833807876.62566
2007	4930881368.22735
2008	4935194054.22305
2009	3601214565.33284
2010	4073994627.29628
2011	4133436057.09283
2012	4145880137.82157
2013	4803658866.74709
2014	4792432056.29767
2015	4363925207.97214
2016	4413826572.9846
2017	4230362706.30936
2018	4556635342.09513