Year	% of primary school age children
1998	83.99954
1999	92.57827
2000	93.90671
2001	96.16543
2002	98.28153
2003	99.73383
2005	98.94433
2006	98.92718
2007	98.86815
2008	97.20316
2009	91.49942
2010	94.75687
2011	96.97216
2012	98.57631
2013	98.27228
2014	98.40374
2015	98.49112
2016	97.85166
2017	97.9936