Year	% of primary school age children
2003	65.70069
2004	67.61379
2005	68.74506
2006	70.3914
2007	72.50241
2008	73.09071
2009	73.65523
2010	73.01326
2011	74.07824
2012	74.69317
2013	74.60848
2014	75.28133
2015	75.14642
2016	75.69233
2017	75.69334