Year	including construction (constant LCU)
1960	299933112.320939
1961	293448016.127698
1962	303175660.42241496
1963	280478096.021488
1964	420925436.01688904
1965	698649993.632948
1966	667382779.491159
1967	705954916.206321
1968	647357342.646216
1969	1385581725.03924
1970	2362563182.0016503
1971	2922821527.72084
1972	3693737405.86559
1973	4478344466.14553
1974	4881193152.544049
1975	5880259550.42482
1976	6651609438.21405
1977	8142375894.76602
1978	9839413499.06998
1979	10895996803.185
1980	13220887723.9404
1981	15545419239.399
1982	19024018248.2028
1983	23303219237.0729
1984	25245220745.3535
1985	26129080163.174
1986	27991325987.7452
1987	30422986293.9068
1988	35399894107.4747
1989	39150462008.7697
1990	40668953626.7537
1991	42544768400
1992	41770117700
1993	41420576800
1994	42477951800
1995	45508668400
1996	45208891300
1997	48180795900
1998	47445920000
1999	50611141400
2000	54055446800
2001	54274902200
2002	61196186300
2003	62319596200
2004	61604146700
2005	65076777700
2006	70152524500
2007	71941823900
2008	70326894400
2009	47999230700
2010	56072603200
2011	61233353200
2012	58945508600
2013	67750805200
2014	71759667600
2015	64213408300
2016	66334794200.00001
2017	69561832100
2018	73343556600
2019	72254214400
2020	57414984500
2021	68511713900
2022	73753500000
2023	75415100000