Year	% of official school-age population
2000	25.76341
2003	31.16036
2004	33.88077
2005	33.05681
2006	55.43466
2007	53.15391
2009	57.76883
2010	73.32153
2011	72.7132
2012	72.29119
2013	73.35779
2014	73.10135
2015	71.05146
2016	66.92737
2017	58.01027
2018	57.6223