Year	% of official school-age population
2002	92.63907
2003	90.57368
2004	89.68866
2005	91.0773
2006	96.07393
2007	96.67068
2008	96.24748
2009	96.87912
2011	98.19112
2013	96.50415
2014	97.51536
2015	96.63951