Year	% of lower secondary school age
1998	4.7993597984314
1999	3.85617995262146
2000	3.24286007881165
2001	5.40020990371704
2002	2.10239005088806
2003	6.90705013275146
2004	12.4478797912598
2005	19.0144805908203
2006	17.135950088501
2007	20.1906795501709
2008	13.6198997497559
2009	5.18307018280029
2010	5.36067008972168
2011	5.42010021209717
2012	7.0230598449707
2014	7.58993005752563
2015	8.71084976196289
2016	9.383469581604
2017	10.2105703353882
2018	11.0426902770996
2019	11.4006700515747