Year	% of primary school age children
1999	87.53235
2000	87.11377
2002	85.37444
2003	85.71943
2004	86.98664
2005	87.84302
2006	89.14933
2007	89.54017
2008	89.04671
2009	88.82046
2010	89.64072
2011	89.28999
2012	89.21926
2013	88.92548
2014	88.93744
2015	90.32462
2016	91.54246