Year	% of primary school age children
1997	91.76574
1998	94.01664
1999	94.36266
2000	93.46206
2001	94.05361
2002	93.85738
2003	93.68133
2004	93.28672
2005	93.10578
2006	93.06759
2007	94.16343
2008	94.27154
2009	94.38867
2010	94.58313
2011	94.4013
2012	94.46408
2013	93.86227
2014	93.21598
2015	93.19004
2016	92.79179
2017	92.52993
2018	90.40556