Year	% of lower secondary school age
1978	76.6144714355469
1979	74.9929962158203
1981	71.5516662597656
1982	68.1878662109375
1993	33.8456802368164
1999	21.5370807647705
2000	17.0049495697021
2001	17.1399307250977
2002	17.8300094604492
2003	17.5962505340576
2009	1.9084700345993
2012	1.65564000606537
2015	0.200760006904602
2016	1.97398996353149
2017	3.14969992637634
2018	2.87537002563477
2019	4.96448993682861
2020	12.3850898742676
2021	12.3730602264404
2022	13.9762697219849