Year	% of primary school age children
1981	95.47403
1982	96.29635
1983	98.00094
1984	98.96528
1985	98.77726
1986	98.68262
1987	98.86003
1988	98.97548
1989	97.79877
1990	97.68508
1991	98.25418
1992	97.43151
1993	96.96003
1994	98.68842
1995	98.27815
1996	98.14876
1998	99.44284
1999	99.78754
2000	98.10583
2001	99.84693
2002	99.86065
2004	98.25845
2005	96.15496
2006	96.50242
2007	97.05026
2008	96.51105
2009	96.43092
2010	96.27071
2011	97.75173
2012	98.23712
2013	98.64626
2014	98.35909
2015	98.68864
2016	99.0209
2017	98.86326