Year	% of primary school age children
1971	79.13283
1973	79.44559
1974	80.6499
1975	80.43633
1976	80.88395
1977	83.79094
1978	85.5475
1979	88.33894
1980	87.0204
1994	92.57643
1995	93.11275
1996	94.4018
1997	96.86744
1998	97.48417
1999	97.34089
2000	97.75338
2001	99.26447
2005	98.74339
2006	99.29339
2008	96.06828