Year	% of primary school age children
1999	98.04712
2000	98.04775
2001	98.22737
2002	97.94165
2008	98.62817
2009	98.56388
2010	98.48872
2011	98.63847
2012	98.85392
2013	98.81592
2014	98.30665
2015	98.39596
2016	98.39177
2017	98.20586
2018	97.69648