Year	% of primary school age children
1971	89.3696
1972	90.45823
1973	90.34128
1974	91.9614
1975	93.46418
1976	93.84796
1977	94.93932
1978	94.42169
1979	94.71218
1980	99.14331
1981	99.00659
1982	97.71813
1983	97.21841
1984	96.62242
1985	95.51545
1995	92.86029
1996	93.46964