Year	% of primary school age children
1998	97.69873
1999	97.68639
2000	97.43706
2001	97.60039
2002	97.47525
2003	97.3561
2004	97.13164
2005	97.54457
2006	97.53031
2007	97.65417
2008	97.86795
2009	97.7539
2010	97.7939
2011	97.86683
2012	97.99058
2013	98.03995
2014	97.65497
2015	97.76725
2016	97.62383
2017	97.42937
2018	96.75901