Year	% of official school-age population
2000	56.01989
2002	55.12461
2007	74.64758
2008	57.37482
2010	63.18095
2011	65.30981
2012	71.74869
2013	72.63025
2014	75.7643
2015	83.9954
2016	85.39764
2017	84.59538
2018	88.41214