Year	% of primary school age children
1973	99.4926
1976	98.38009
1979	99.50328
1985	99.00927
1995	97.06267
1996	98.22957
1997	99.13519
1999	99.88312
2000	99.68455
2001	99.56583
2002	99.44093
2003	99.38412
2004	99.39126
2005	99.17106
2006	99.08382
2007	99.1077
2008	99.10081
2009	99.17129
2010	99.29683
2011	99.05555
2012	99.46236
2013	99.63949
2014	98.89812
2015	98.26567
2016	97.69825
2017	97.24291