Year	including construction (constant LCU)
1977	99180000
1978	92550000
1979	101750000
1980	116310000
1981	111220000
1982	125880000
1983	127960000
1984	123470000
1985	128870000
1986	137220000
1987	152970000
1988	187030000
1989	195110000
1990	203070000
1991	189150000
1992	192400000
1993	203560000
1994	209660000
1995	231710000
1996	243150000
1997	264399999.99999997
1998	274960000
1999	301840000
2000	441150000
2001	515280000
2002	503430000
2003	417680000
2004	399090000
2005	426260000
2006	402820000
2007	400690000
2008	417510000
2009	417250000
2010	384170000
2011	344080000
2012	314300000
2013	366110000
2014	405240000
2015	427700000
2016	441700000
2017	465180000
2018	432110000
2019	453810000
2020	380160000
2021	414900000
2022	415930000
2023	405940000