Year	% of primary school age children
1997	83.10079
1998	84.95569
1999	86.89278
2000	93.16555
2003	98.06397
2006	94.83255
2007	95.88748
2008	94.81747
2010	93.61728
2012	97.40673
2014	95.34509
2015	95.56259
2016	92.97896
2017	90.8034
2018	90.69029