Year	% of lower secondary school age
1999	11.8523502349854
2000	7.64893007278442
2001	7.25454998016357
2002	9.78810977935791
2010	6.23099994659424
2012	9.87399959564209
2013	16.5440006256104
2014	11.0530004501343
2015	17.8610000610352
2016	22.4899997711182
2017	14.048999786377
2018	15.3680000305176
2019	17.9930000305176
2020	4.20300006866455