Year	% of primary school age
1971	8.61421966552734
1972	8.03125
1973	7.92051982879639
1974	7.81226015090942
1975	7.34603023529053
1976	5.44941997528076
1977	6.5693998336792
1978	9.9536304473877
1979	15.1621999740601
1980	18.1115608215332
1981	12.9984102249146
1982	11.6319303512573
1983	11.7836198806763
1984	12.7688903808594
1985	12.8316297531128
1986	15.3708095550537
1987	14.4326295852661
1988	13.9174098968506
1989	14.5811395645142
1990	15.0237302780151
1991	14.2646398544312
1992	13.5685901641846
1993	13.7839002609253
1996	13.5689601898193
1997	14.1373300552368
1999	4.39043998718262
2000	2.65447998046875
2001	3.1169900894165
2002	8.1746997833252
2003	7.79781007766724
2004	5.92501020431519
2005	9.45011043548584
2007	4.0197901725769
2008	10.2534704208374
2009	10.0186996459961
2010	9.19423007965088