Year	% of official school-age population
2001	87.15002
2002	86.94825
2004	90.68538
2006	89.15126
2007	90.42426
2008	91.37219
2009	91.94107
2010	91.39935
2011	91.7537
2012	92.49962
2017	93.46823
2018	93.88588