Year	% of lower secondary school age
1986	10.5832004547119
1987	10.6716604232788
1988	10.9144496917725
1989	12.8828802108765
1990	11.7851400375366
1991	11.6676597595215
1992	11.4784498214722
1993	11.3309202194214
1994	11.5167303085327
1995	10.9768104553223
1996	10.7282695770264
1997	10.7680397033691
1998	10.5094499588013
1999	10.302960395813
2000	9.97649955749512
2001	9.64214992523193
2002	8.76832962036133
2003	8.01181030273438
2004	8.67833042144775
2005	7.85926008224487
2006	7.18577003479004
2007	7.12201976776123
2008	5.46448993682861
2009	5.16359996795654
2010	5.59044
2011	6.07932
2012	7.25537
2013	5.81846
2014	6.28413
2015	6.27149
2016	6.11594
2017	7.34909
2018	7.19625