Year	% of lower secondary school age
1986	10.6228799819946
1987	10.7078695297241
1988	10.9414300918579
1989	12.8430404663086
1990	11.782919883728
1991	11.6701097488403
1992	11.4839496612549
1993	11.3366899490356
1994	11.5258903503418
1995	11.0046195983887
1996	10.7599096298218
1997	10.7947597503662
1998	10.5398101806641
1999	10.3060503005981
2000	9.95921039581299
2001	9.63018989562988
2002	8.77952003479004
2003	8.04889965057373
2004	8.6453104019165
2005	7.86724996566772
2006	7.19996976852417
2007	7.11864995956421
2008	5.50749015808105
2009	5.21958017349243
2010	5.59387
2011	6.10259
2012	7.22778
2013	5.80299
2014	6.25373
2015	6.25154
2016	6.16246
2017	7.37989
2018	7.23044