Year	% of lower secondary school age
1999	3.66149997711182
2000	10.9108896255493
2001	12.4893999099731
2002	10.9778699874878
2003	27.8151206970215
2004	8.11802005767822
2006	4.56712007522583
2007	5.63945007324219
2009	8.26169967651367
2011	6.80237007141113
2012	8.83300971984863
2013	4.4980001449585
2014	2.58299994468689
2015	0.469999998807907
2016	5.3439998626709
2018	2.04900002479553
2020	2.14199995994568
2021	2.26399993896484
2022	11.28600025177