Year	% of primary school age children
1981	97.10455
1982	97.81398
1990	95.91662
2000	88.69969
2001	88.5084
2004	93.50638
2005	92.30094
2006	94.32459
2007	93.79285
2016	97.25495
2017	98.48153
2018	99.52849