Year	% of official school-age population
2001	82.06354
2002	82.26806
2003	82.84533
2004	81.21528
2005	81.2151
2006	80.76325
2007	82.35455
2008	81.65722
2009	79.52739
2010	78.87681
2011	78.49857
2012	77.81473
2013	77.32274
2014	79.58681
2015	80.07951
2016	79.64954