Year	% of primary school age children
1972	76.49332
1974	82.85252
1976	87.32635
1978	92.08962
1979	92.62376
1980	86.06842
1981	85.15614
1982	86.01027
1983	86.9558
1984	87.75996
2005	56.45804
2006	52.4217
2010	84.61883
2012	93.13751