Year	% of primary school age children
1986	69.05872
1991	77.01311
1999	97.05801
2000	96.85771
2001	91.65179
2002	92.35925
2004	95.0468
2012	95.12067
2013	92.99698
2014	93.22195
2015	96.60999
2016	95.90338
2017	97.75212
2018	98.24626