Year	% of lower secondary school age
1992	55.2193603515625
1993	55.8767700195312
1994	56.1539611816406
1995	53.5561904907227
1998	61.3145904541016
1999	57.8102684020996
2000	54.8450088500977
2001	52.0406913757324
2002	39.1095314025879
2004	47.6745910644531
2005	42.3609085083008
2006	41.395191192627
2007	37.0571594238281
2008	34.5764999389648
2009	33.5159797668457
2010	33.098030090332
2011	35.7245101928711
2012	37.8400917053223
2013	37.2036514282227
2014	39.419620513916
2015	40.6684188842773
2020	34.2929992675781
2022	41.2960014343262