Year	% of primary school age
1970	46.4761810302734
1971	44.5187187194824
1972	45.4480895996094
1973	45.0769691467285
1974	45.507568359375
1975	43.894100189209
1976	42.9193992614746
1977	43.8620185852051
1978	45.8328285217285
1980	37.4224815368652
1982	38.7300415039062
1983	38.2540817260742
1984	39.6857414245605
1985	35.6643981933594
1986	36.8705711364746
1987	35.2529106140137
1988	34.855770111084
1989	36.2608909606934
1990	33.5346794128418
1991	30.6878395080566
1992	27.1023197174072
1993	26.2487506866455
1994	25.3949298858643
1995	27.3928699493408
1996	28.4853706359863
1999	19.758810043335
2000	17.1530303955078
2001	13.8061895370483
2002	7.48310995101929
2004	5.05587005615234
2005	4.50155019760132
2006	7.55307006835938
2007	7.99174976348877
2008	7.16219997406006
2010	8.07999992370605