Year	% of primary school age
1970	13.0474796295166
1972	10.394510269165
1973	9.32135963439941
1975	9.42152976989746
1976	7.55244016647339
1978	9.31400966644287
1979	11.1914396286011
1980	11.7297601699829
1981	12.1293096542358
1982	14.0071601867676
1985	14.8051204681396
1986	13.5770101547241
1987	13.3104696273804
1989	13.385950088501
1990	13.7517099380493
1991	13.5331497192383
1992	11.8720302581787
1993	11.5229301452637
1994	12.2749900817871
1995	10.8874998092651
1996	8.34578037261963
2011	0.354930013418198
2012	1.50963997840881
2013	3.07138991355896
2014	5.19235992431641
2015	5.90751981735229
2016	5.6281099319458
2017	6.94087982177734
2018	3.74432992935181
2019	2.91513991355896
2020	3.98411989212036
2021	4.66119003295898
2022	4.73484992980957