Year	including construction (constant LCU)
1997	16655382.692813901
1998	20416413.9032364
1999	21549897.9985714
2000	21483150.4523754
2001	22858752.369880702
2002	25051173.5379696
2003	22382639.5869255
2004	24789722.8598595
2005	22399874.985218
2006	29136951.3273239
2007	29480120.7780838
2008	25025193.631649
2009	27878379.583358802
2010	30055948.734283403
2011	29221912.6224518
2012	22000748.6343384
2013	24601565.1226044
2014	24064158.9164734
2015	20756882.309913598
2016	20074352.7412415
2017	20153702.378273
2018	21797402.2626877
2019	24975640.8929825
2020	23642326.593399003
2021	22149174.5710373
2022	24416354.1793823