Year	% of lower secondary school age
1973	77.9890823364258
1974	75.0429992675781
2006	5.16050004959106
2007	2.77415990829468
2009	3.60108995437622
2017	5.61600017547607
2018	5.90500020980835
2019	6.96000003814697
2020	6.09000015258789
2021	4.70800018310547
2022	5.81599998474121
2023	1.97599995136261