Year	% of primary school age children
2002	65.42731
2003	65.39431
2004	73.38222
2005	74.95556
2006	67.58697
2007	70.48295
2008	70.23056
2009	70.35628
2010	70.97865
2011	67.62041
2012	66.79996
2013	71.82447
2014	70.73431
2015	66.25833
2016	71.15868
2017	70.26991
2018	73.86389