Year	% of primary school age children
1971	92.77118
1972	91.99627
1973	91.23603
1974	91.183
1975	91.89414
1976	94.42931
1977	95.87427
1978	93.49437
1979	88.75573
1980	85.87887
1981	90.21083
1982	92.14739
1983	91.11815
1984	91.10539
1985	91.26498
1986	89.42297
1987	91.79273
1988	92.47867
1989	91.34934
1990	88.23278
1991	89.54531
1992	89.16055
1993	88.11207
1996	88.59643
1997	88.14034
1999	97.47331
2000	97.94309
2001	97.44232
2002	93.62757
2003	96.00445
2004	96.48374
2005	93.68295
2008	98.27572
2009	99.92127
2010	99.11284