Year	% of primary school age
1978	28.1777992248535
1979	24.884349822998
1980	24.8814697265625
1982	15.7973098754883
1983	14.6579999923706
1984	13.9139204025269
1986	14.0556402206421
1991	16.0543403625488
1993	14.4118003845215
2000	15.0501298904419
2003	10.0674896240234
2004	9.07100009918213
2005	13.3291797637939
2006	9.53085994720459
2007	15.0868701934814
2008	12.4759101867676
2009	14.3698701858521
2010	14.1415195465088
2011	14.4697999954224
2012	17.9165000915527
2014	22.5200004577637
2015	22.17799949646
2016	21.4769992828369
2017	20.2600002288818
2018	18.8120002746582
2019	18.6539993286133
2020	19.5909996032715
2021	22.3910007476807