Year	% of primary school age children
1991	94.78084
1992	95.44674
1993	93.76938
1994	81.44887
1995	90.40977
1996	97.36618
1997	89.18087
1998	87.86644
1999	92.18137
2000	88.01044
2001	84.79876
2002	83.88251
2003	80.86988
2004	82.68182
2005	81.51585
2006	80.84676
2007	83.12687
2008	83.64021
2009	84.69929
2010	84.09397
2011	85.96543
2012	88.10681
2013	91.82654
2017	98.76192
2018	92.43446