Year	% of male teachers
2005	76.5512466430664
2008	67.8742294311523
2011	61.5298614501953
2012	62.3161582946777
2013	58.1043281555176
2014	56.5136604309082
2015	56.057559967041
2016	56.7111396789551
2017	55.9104194641113
2018	56.7112312316895
2019	56.5873184204102