Year	% of primary school age children
1986	88.625
1987	85.67931
1988	80.4908
1989	82.32323
1990	85.25896
1991	90.7173
1992	90.35088
1993	91.74174
1994	90.59181
1996	86.47059
1997	87.42775
2000	83.18241