Year	% of lower secondary school age
2001	55.6200485229492
2002	54.688648223877
2004	54.9112892150879
2005	53.3484802246094
2006	56.5048484802246
2012	29.0027809143066
2013	41.1674003601074
2014	40.6093902587891
2016	48.7841186523438
2017	46.9216995239258
2018	41.0724792480469
2019	33.036319732666