Year	% of primary school age children
2007	70.7902
2008	72.22851
2009	72.90485
2010	72.22591
2011	73.66296
2012	74.59158
2013	75.08155
2014	75.62633
2015	75.52386
2016	75.86553
2017	75.90228
2018	76.08911