Year	% of primary school age children
1983	93.52219
1984	93.56267
1988	89.34326
1990	89.60396
1999	79.15002
2002	93.28944
2003	95.38605
2004	97.07642
2005	97.04172
2007	90.45099
2008	91.18216
2009	93.06512
2010	91.84603
2013	88.95186
2014	88.84831
2015	87.87371
2017	93.98178