Year	% of official school-age population
2001	85.79963
2002	85.72224
2004	89.28704
2006	87.7546
2007	90.02779
2008	90.62465
2009	90.94647
2010	90.49373
2011	90.92997
2012	91.9194
2017	93.2651
2018	93.70157