Year	% of primary school age children
1971	88.46549
1972	89.63404
1973	89.60049
1974	91.10855
1975	92.74867
1976	93.85348
1977	95.10725
1978	94.6876
1979	95.07646
1980	99.23593
1981	98.9472
1982	98.2008
1983	97.83636
1984	97.16339
1985	96.0005
1995	93.90261
1996	93.80741
2012	99.27739
2013	99.25178
2014	98.96994
2015	98.58053
2016	97.17614
2017	96.54356
2018	96.26568