Year	% of primary school age
1971	29.6812191009521
1972	28.8686294555664
1974	29.4118900299072
1975	26.9435596466064
1976	23.950439453125
1977	21.3771991729736
1978	14.3575897216797
1981	9.10723972320557
1982	3.56067991256714
1983	2.13710999488831
1984	1.82413995265961
1985	1.68863999843597
1986	2.29780006408691
1987	1.00706005096436
1988	1.84191000461578
1989	1.3032900094986
1990	3.11563992500305
1991	4.12105989456177
1992	4.74020004272461
1993	5.37731981277466
1994	4.19375991821289
1995	4.00851011276245
1996	5.01360988616943
1997	5.10001993179321
2001	2.43372011184692
2002	2.67101001739502
2003	2.80732989311218
2004	3.48817992210388
2005	4.15378999710083
2006	2.44170999526978
2007	1.10771000385284
2008	1.2449699640274
2009	0.715759992599487
2010	0.456250011920929
2011	1.87887001037598
2012	0.289750009775162
2013	0.959379971027374
2014	2.43165993690491
2016	4.96515989303589
2017	5.26888990402222
2018	7.00128984451294
2019	1.69599997997284
2020	2.65499997138977
2021	1.4210000038147
2022	1.20700001716614