Year	% of primary school age children
1971	80.76854
1977	88.42588
1985	99.74285
1986	100
1987	100
1988	99.10194
1989	96.63541
1990	98.37444
1991	98.00907
1992	98.24972
1993	97.81289
1994	97.01748
1995	96.53171
1996	96.06523
1997	96.07538
1998	96.73013
1999	99.75729
2000	99.8354
2001	99.76405
2002	99.69272
2003	99.64344
2004	99.61885
2005	99.61853
2006	99.74528
2007	99.53468
2008	99.55953
2009	99.80355
2010	99.7295
2011	99.61604
2012	99.56089
2013	99.49125
2014	99.38286
2015	99.3177
2016	99.21367
2017	99.16952