Year	% of primary school age
1973	85.6765594482422
1974	79.6913375854492
1975	71.7277603149414
1976	70.6621322631836
1978	62.6444511413574
1979	59.4734916687012
1981	54.3683395385742
1982	51.8015098571777
1983	48.6467781066895
1984	41.9090995788574
1985	39.411750793457
1986	34.01416015625
1987	32.4532012939453
1988	33.7941513061523
1989	33.2494583129883
1990	32.4739799499512
1991	31.5164909362793
1992	30.1690292358398
1993	26.2531204223633
1994	24.5869808197021
1995	23.5346298217773
1996	22.2659893035889
1997	22.0475597381592
1998	20.65159034729
1999	19.5668296813965
2000	15.9029598236084
2001	14.8328504562378
2002	14.6902503967285
2003	12.1141996383667
2009	1.85801994800568
2011	0.269719988107681
2012	1.53327000141144
2013	1.08151996135712
2014	1.91861999034882
2015	3.58839988708496
2016	4.21372985839844
2017	2.69878005981445
2018	1.358029961586
2019	2.73849010467529
2020	10.3380699157715
2021	10.9042901992798
2022	11.0642404556274