Year	% of official school-age population
2002	81.17991
2004	77.4826
2005	77.71404
2006	79.0994
2007	78.22154
2008	77.31475
2010	85.63261
2011	86.75369
2012	75.08154
2013	72.00071
2015	82.9315
2016	94.88519
2017	96.41404
2018	98.5153