Year	% of primary school age children
1992	88.84671
1993	89.7622
1999	90.3764
2004	89.54799
2005	90.86115
2006	86.62987
2007	87.33135
2008	85.73088
2009	83.02412
2010	80.82471
2011	85.81722
2012	80.11429
2013	74.79154
2014	75.97175
2015	79.8127
2016	76.56375
2018	75.33159