Year	including construction (constant 2010 US$)
1960	28995580397.7464
1961	16846432208.048
1962	15060710398.5147
1963	17244513404.5268
1964	21641864326.5952
1965	26835911768.523
1966	32793484178.0334
1967	28104015941.9482
1968	25518446467.6675
1969	33939533811.1554
1970	45682612503.9366
1971	51347256453.8338
1972	54787522644.527
1973	59334887025.4996
1974	60165575445.186
1975	69611570780.317
1976	67940893084.4253
1977	76909090976.4141
1978	88470827722.2505
1979	95725435595.4752
1980	108642176442.924
1981	110677005480.536
1982	116869963421.093
1983	128990466819.041
1984	147657811468.436
1985	174818355579.167
1986	192689462779.061
1987	218876827784.848
1988	250195500798.525
1989	259573408537.083
1990	267889666342.975
1991	304782001503.153
1992	368834880774.062
1993	441734842817.196
1994	521800941905.834
1995	593993137327.19
1996	665831449437.658
1997	735546461682.791
1998	801103345024.978
1999	866748699194.888
2000	948938098148.86
2001	1029446551376.11
2002	1131364944912.14
2003	1274687685822.19
2004	1416683364316.4
2005	1588582182580.74
2006	1802239231529.97
2007	2073490789326.39
2008	2277504518053.89
2009	2511863740690.14
2010	2830447191317.96
2011	3133017422128.06
2012	3395068013841.36
2013	3666231100810.06
2014	3937305716951.03
2015	4181308259809.01
2016	4443181909866.87
2017	4704701676613.85
2018	4977574373857.44