Year	% of primary school age children
1999	92.32629
2000	92.54312
2001	91.86646
2002	90.1109
2003	90.01916
2004	91.53039
2005	90.91556
2006	90.42761
2007	90.4536
2008	90.62349
2009	89.86354
2010	89.83854
2011	89.86828
2012	89.2717
2013	88.48263
2014	87.99572
2015	89.58028
2016	90.24455
2017	89.23915
2018	88.76253