Year	% of primary school age children
1977	90.67354
1978	90.52507
1979	80.53416
1980	80.4807
1981	75.64847
1982	74.08721
1983	75.35723
1984	76.42624
1986	80.02228
1991	90.5962
1992	91.52625
1993	93.22414
1994	93.68901
1995	97.83248