Year	% of lower secondary school age
2012	57.7210006713867
2013	58.5060005187988
2015	67.8440017700195
2016	72.155158996582
2017	54.0779991149902
2018	52.1720008850098
2019	50.5120010375977
2020	50.564998626709
2021	50.5050010681152