Year	% of primary school age children
2007	77.53763
2008	78.19727
2009	78.44343
2010	77.52167
2011	78.83227
2012	79.12336
2013	79.65756
2014	79.91026
2015	79.88895
2016	80.18385
2017	80.55234
2018	80.83589