Year	% of official school-age population
2002	92.32028
2003	89.71855
2004	89.58046
2005	90.55979
2006	95.20296
2007	96.41569
2008	95.54671
2009	95.91479
2011	98.05128
2013	96.48862
2014	97.51096
2015	96.55647