Year	% of primary school age children
1999	92.33843
2000	92.56256
2001	91.89613
2002	90.42253
2003	90.22634
2004	91.60736
2005	91.09519
2006	90.70505
2007	90.85378
2008	91.1674
2009	90.41794
2010	90.64584
2011	90.87925
2012	90.46721
2013	89.77977
2014	89.57198
2015	90.92441
2016	90.48512
2017	89.39624
2018	88.92917