Year	% of primary school age children
1998	98.29837
1999	98.0822
2000	98.05837
2001	98.17238
2002	97.96402
2003	97.79556
2004	97.71083
2005	98.38689
2006	98.44596
2007	98.6094
2008	98.57118
2009	98.47706
2010	98.41267
2011	98.5297
2012	98.6214
2013	98.56774
2014	98.06531
2015	98.19395
2016	98.14906
2017	97.97185
2018	97.30733