Year	% of primary school age children
2003	65.5373
2004	67.98669
2005	70.40144
2006	72.87972
2007	74.61177
2008	76.90608
2009	77.57688
2010	77.45492
2011	78.41546
2012	79.12591
2013	79.72085
2014	80.30556
2015	79.80594
2016	79.70334
2017	79.42774
2018	79.14846