Year	including construction (constant LCU)
1979	3121712600
1980	2912898400
1981	2761479100
1982	3479379600
1983	2258458800
1984	2333118600
1985	2571096600
1986	2599094100
1987	3408686200
1988	3420351800
1989	3415685600
1990	3842646300
1991	3683994200
1992	3359690700
1993	3268699100
1994	4122620500
1995	4038628200
1996	3611667500
1997	3476346600
1998	3621000000
1999	3618000000
2000	4959000000
2001	3912000000
2002	3205000000
2003	3059000000
2004	2991000000
2005	3149000000
2006	3935000000
2007	3537000000
2008	4509000000
2009	5754000000
2010	6454000000
2011	5222000000
2012	4064000000
2013	4405000000
2014	4167000000
2015	5770000000
2016	6314000000
2017	6954000000
2018	7296000000