Year	% of primary school age children
1971	84.34987
1972	81.65804
1975	82.65157
1979	86.24204
1983	87.11891
1984	87.131
1988	72.57103
1991	68.74121
1992	66.29909
1993	64.87256
1994	67.07263
1995	79.69007
1999	37.71416