Year	% of primary school age children
1984	66.84226
1985	67.67307
1986	64.78546
1988	64.00615
1989	64.5033
1990	51.82703
1992	65.24577
1993	69.91327
1994	70.06403
1995	72.28454
1996	74.06768
1997	77.09378
2006	94.99381
2008	96.51784