Year	% of official school-age population
1999	90.6843
2000	93.12853
2001	93.3548
2002	96.25145
2003	91.10741
2004	96.48054
2005	97.49838
2006	97.36733
2007	93.54744
2008	93.97951
2009	98.36174
2010	98.87819
2011	95.04463
2012	92.73696
2013	86.66889
2014	88.91685
2015	97.53789
2016	98.99506
2017	99.00202
2018	97.19284