Year	% of primary school age children
1971	100
1972	99.90995
1973	96.35086
1974	99.34907
1975	100
1976	98.85311
1980	97.22125
1981	100
1984	95.93899
1992	88.52849
1993	88.8667
1994	92.60562
1999	91.06984
2004	89.40616
2005	90.66472
2006	86.51424
2007	87.28796
2008	86.09097
2009	82.08308
2010	80.65799
2011	85.85102
2012	80.16219
2013	74.89342
2014	75.62908
2015	79.96521
2016	75.50359
2018	74.38987