Year	% of primary school age children
1970	67.09642
1991	85.28781
1994	88.06054
1995	88.64971
1998	88.61866
1999	89.77929
2000	89.10641
2001	89.60135
2002	90.62202
2003	92.27055
2004	93.30931
2005	93.45577
2017	90.27715