Year	% of primary school age children
1999	90.24659
2000	91.05863
2001	88.87372
2002	88.7016
2003	87.59326
2004	85.6492
2005	83.69477
2006	83.96792
2007	83.68894
2008	85.99976
2009	88.13802
2010	90.38737
2011	91.18362
2012	94.56202
2013	94.03759
2014	95.64909
2015	94.87506
2016	95.3098
2017	97.23979
2018	96.97039