Year	% of official school-age population
2000	47.33589
2003	48.41237
2004	54.70354
2006	60.41143
2008	54.48706
2009	58.2773
2010	58.54988
2011	63.21988
2012	64.43404
2013	61.54365
2014	64.72789
2015	65.22498
2016	68.94176
2017	69.72006