Year	% of primary school age children
1982	72.869
1984	71.16851
1985	70.04073
1986	68.0572
1987	68.84319
1988	68.74748
1989	68.86982
1991	71.93849
1992	79.96265
1993	80.63068
1994	81.36268
1995	84.46672
1996	89.27669
1998	95.15108
1999	96.34386
2000	96.76601
2001	94.8532
2002	95.91679
2004	94.55713
2005	97.36612
2006	96.31078
2007	95.70891
2012	95.24385
2013	92.79763
2014	92.90561
2015	96.38124
2016	95.42469
2017	97.34596
2018	97.75807