Year	% of primary school age children
1974	93.50647
1994	95.57022
1995	94.88754
1997	95.68077
1999	99.02567
2006	99.85322
2007	99.89508
2008	98.86255
2009	96.15993
2010	96.86511
2011	95.81886
2012	94.36469
2013	94.0032
2014	95.23614
2015	95.1744
2016	94.51123
2017	95.21518