Year	% of lower secondary school age
1998	8.73941993713379
1999	8.17555046081543
2000	7.40623998641968
2001	5.89832019805908
2002	5.00305986404419
2003	3.34099006652832
2004	3.95514988899231
2005	5.0178599357605
2006	5.1697998046875
2007	5.2696099281311
2008	5.21755981445313
2009	5.20582008361816
2010	5.19479
2011	5.3214
2012	4.89268
2013	4.80232
2014	4.72361
2015	4.74726
2016	4.89768
2017	4.26387
2018	4.20303