Year	% of official school-age population
1999	43.80686
2001	46.90184
2002	46.89895
2003	47.04466
2004	48.27153
2005	48.28958
2006	44.13818
2007	48.29821
2008	49.90804
2014	75.95409
2015	85.97823
2016	82.05679
2017	65.00299