Year	% of male lower secondary school age
1971	80.5864105224609
2009	46.3859596252441
2010	45.2997894287109
2011	42.3760795593262
2014	42.9085006713867
2015	44.6911811828613
2016	41.858829498291
2017	54.0702285766602
2018	52.022819519043