Year	% of primary school age children
1997	82.36055
1998	81.79941
1999	78.84172
2000	79.31557
2001	82.0179
2002	83.14425
2003	83.3474
2004	82.87643
2005	83.01682
2006	83.57263
2007	82.93131
2014	87.28916
2015	86.38821
2016	78.78416