Year	% of primary school age
1973	30.946439743042
1974	25.7839508056641
1975	22.0813598632812
1976	21.6663398742676
1977	23.0478992462158
1978	22.1944007873535
1979	22.1093997955322
1980	20.9016799926758
1981	20.5045700073242
1982	20.5704193115234
1983	20.3737297058105
1984	18.3233795166016
1985	17.0719699859619
1986	15.3222904205322
1987	13.8586502075195
1988	12.8621397018433
1989	12.5692596435547
1990	13.0479297637939
1991	12.3351097106934
1992	12.0265798568726
1993	12.7318000793457
1994	12.7009000778198
1995	12.1007699966431
1996	12.0705900192261
1997	11.2436895370483
1999	6.46365976333618
2000	5.27274990081787
2001	2.9766800403595
2002	1.37446999549866
2003	0.937269985675812
2004	0.659929990768433
2005	0.508390009403229
2006	1.01899003982544
2007	1.53523004055023
2008	1.0902099609375
2009	1.08855998516083
2010	1.05288004875183
2011	0.789669990539551
2012	0.6214200258255
2013	0.427540004253387
2014	0.422010004520416
2015	0.349510014057159
2016	0.411570012569427
2017	0.239820003509521
2018	0.127820000052452
2019	0.123769998550415
2020	0.301530003547668
2021	0.196449995040894
2022	0.628679990768433
2023	0.975709974765778