Year	% of primary school age children
1991	97.5025
1992	96.8225
1993	88.97354
1994	85.00676
1995	79.14057
1996	89.79708
1997	91.03595
1998	89.55036
1999	92.10293
2000	88.46296
2001	86.09168
2002	85.8882
2003	85.74446
2004	85.80651
2005	86.30415
2006	86.55861
2007	83.75607
2008	84.29546
2009	86.23921
2010	85.27996
2011	88.40574
2012	90.32526
2013	95.28533
2017	97.2161
2018	92.7713