Year	% of primary school age
1972	15.1578702926636
1973	15.6256704330444
1974	16.3740005493164
1975	16.4367008209229
1976	16.2569007873535
1977	10.6217803955078
1978	10.3739004135132
1979	10.9274501800537
1980	8.52923965454102
1981	6.03361988067627
1982	1.92788004875183
1983	2.26180005073547
1984	3.48063993453979
1985	2.68509006500244
1986	7.94217014312744
1987	7.32121992111206
1988	8.03083038330078
1989	8.23320007324219
1990	9.99306964874268
1991	12.529109954834
1993	9.55531978607178
1994	8.58611965179443
1995	8.24604034423828
1996	7.00548982620239
1997	6.10233020782471
1998	1.15171003341675
1999	0.848860025405884
2000	0.326070010662079
2001	0.392390012741089
2002	0.281360000371933
2003	0.306569993495941
2004	0.306080013513565
2005	0.462839990854263
2006	0.867150008678436
2007	1.75654995441437
2008	2.12168002128601
2009	2.660640001297
2010	2.51816010475159
2011	2.21147990226746
2012	5.08915996551514
2013	3.40170001983643
2014	1.92855000495911
2015	1.6769700050354
2016	0.97163999080658
2017	1.16631996631622
2018	0.479330003261566
2019	0.896939992904663
2020	0.636389970779419
2021	3.27125000953674