Year	% of official school-age population
2001	84.55084
2002	84.5903
2004	87.99278
2006	86.45769
2007	89.6595
2008	89.93088
2009	90.02466
2010	89.65516
2011	90.16689
2012	91.38168
2017	93.07531
2018	93.52884