Year	% of primary school age children
1972	82.75873
1974	89.02264
1976	91.71364
1978	95.16705
1979	95.42693
1980	87.30894
1981	86.29629
1982	86.91915
1983	87.41115
1984	88.67924
2005	51.82475
2006	55.27637
2010	86.245
2012	89.29422