Year	% of primary school age children
1983	94.08665
1984	94.1886
1987	88.17954
1988	89.87444
1990	92.81329
1999	80.06161
2002	95.47684
2003	96.70422
2004	98.09663
2005	98.11974
2007	89.70146
2008	90.73016
2009	91.22308
2010	90.71119
2013	88.50731
2014	88.84537
2015	88.67936
2017	93.9669