Year	including construction (constant 2010 US$)
1960	8713873662.29281
1961	9170697090.1289
1962	9537209314.04718
1963	10454007822.9527
1964	10940415961.9695
1965	11515922579.6056
1966	12099749602.7476
1967	13093302763.9675
1968	13666919358.6749
1969	14318292287.8906
1970	15140362628.3559
1971	16240994377.2332
1972	17396081745.5937
1973	19700234940.695
1974	21038717298.6475
1975	22823185902.8662
1976	25330500431.8471
1977	27203852119.4196
1978	28721540573.1578
1979	30813369233.7661
1980	32340744503.7762
1981	33844295443.1026
1982	34683644967.4606
1983	35211183733.7933
1984	31159869263.4913
1985	26252318793.1869
1986	26856566673.1981
1987	27933243190.9729
1988	30376284383.7799
1989	32617735082.6912
1990	33451979392.8319
1991	32557912448.1529
1992	32383287954.4218
1993	32916717354.9638
1994	34816511430.538
1995	37157841057.7342
1996	39549175599.2821
1997	41979126502.0029
1998	41087939422.4712
1999	40479201776.2466
2000	43129158130.9532
2001	43543780659.9208
2002	44802228657.416
2003	46717744468.9703
2004	49161529245.0921
2005	51221689767.8476
2006	53582761220.4097
2007	56673402315.9638
2008	59398129747.8206
2009	58259555243.9293
2010	65003291715.529
2011	66207045158.1532
2012	71013386428.0741
2013	77572223460.6537
2014	83591825998.5464
2015	88980214100.4452
2016	96152805446.1989
2017	102967518659.286
2018	109864845229.103