Year	% of primary school age children
2003	70.03891
2004	71.79065
2005	72.89689
2006	74.27836
2007	77.17403
2008	77.19958
2009	77.62445
2010	76.79027
2011	77.73837
2012	77.98668
2013	77.84815
2014	78.39009
2015	78.21093
2016	78.69275
2017	78.83804