Year	% of official school-age population
2000	72.84686
2001	69.53924
2002	68.3237
2003	62.80905
2004	60.2098
2005	61.92411
2006	63.53803
2007	64.29293
2008	73.95743
2009	75.39444
2010	77.10537
2011	77.21533
2012	84.98675
