Year	including construction (constant LCU)
1965	2534568972.5
1966	2864672809.9
1967	3039868048.2
1968	3106282020.2
1969	3177457134.2999997
1970	3293483685.1
1971	3443424261.3
1972	3697039636.1
1973	3831696731.3
1974	3984052227.5
1975	4044566819.9
1976	4360973786.599999
1977	4844192469.599999
1978	5034671451.1
1979	4567323066.799999
1980	3632937274.8
1981	3127534889.8
1982	2934192091.1000004
1983	2951442381.5
1984	2912629031.5
1985	2911973515.7
1986	2957962927.8
1987	3082510921.3
1988	3206955343.3
1989	3294587573.7000003
1990	3365155680.2
1991	2961554600
1992	3091833000
1993	3399114700
1994	3649770500
1995	3820922300
1996	3943802500
1997	4153924600.0000005
1998	4433693500
1999	4480398600
2000	4476306000
2001	4664137000
2002	4807025500
2003	4896752500
2004	4765021200
2005	4841226100
2006	5055913600
2007	5172520900
2008	5453846800
2009	5131862600
2010	5277719200
2011	5610037200
2012	5727475700
2013	5769415000
2014	5877360000
2015	5970191774
2016	6049283964.01118
2017	6185437867.443521
2018	6277369145.585389
2019	6552716735.70287
2020	5802190609.58947
2021	6363616951.84142
2022	6583529386.01207
2023	6854922572.48314