Year	% of male teachers
2009	65.4086990356445
2012	59.0661506652832
2013	56.8507614135742
2014	53.1739387512207
2015	53.938648223877
2016	58.165828704834
2017	59.1104011535645
2018	62.8347015380859
2019	57.9597702026367