Year	% of primary school age children
1972	81.14138
1979	97.03223
1993	98.75371
1994	98.63792
1995	98.31477
1996	98.36753
1997	98.71485
1998	99.48253
1999	99.83826
2000	99.73543
2001	99.75645
2002	99.39526
2003	98.67927
2004	97.74542
2005	97.34612
2006	96.81107
2007	97.4139
2008	97.85486
2009	98.0157
2010	98.30938
2011	98.57445
2012	99.10306
2013	99.11242
2014	99.43563
2015	99.20198
2016	99.12044
2017	98.6897