Year	% of primary school age children
1980	96.48373
1983	93.73482
1987	94.44538
1995	81.0813
1996	84.63128
1997	85.10677
1998	88.81156
1999	90.70832
2000	92.86049
2001	94.21754
2002	93.14444
2003	85.97644
2004	92.85244
2005	93.28593
2006	97.9442
2007	97.74011
2008	98.17242
2009	96.47395
2010	97.65084
2011	98.0403
2012	97.47327
2013	95.08334
2014	95.29553
2015	96.79701
2016	98.72633
2017	98.85288
2018	98.69302