Year	% of male teachers
2002	96.7741928100586
2005	89.6764297485352
2006	89.1509399414062
2007	80.4245300292969
2008	87.8109512329102
2009	83.3534393310547
2011	80.288459777832
2012	82.9787216186523
2013	76.7277908325195
2014	80.1290283203125
2015	77.351921081543
2016	81.2939529418945
2017	77.351921081543
2018	73.9822998046875
2019	75.229362487793
2021	87.5