Year	% of official school-age population
1998	63.03502
1999	64.09037
2000	68.45387
2001	62.97297
2002	69.11565
2003	67.23647
2008	73.82804
2011	78.16092
2014	73.73096
2015	70.74814
2016	73.22835
2017	68.86447
2018	69.17293