Year	% of male teachers
2000	58.7837791442871
2007	70.7317123413086
2008	52.2727317810059
2009	65.7142868041992
2010	57.1428604125977
2011	54.5454483032227
2012	40.6779708862305
2014	81.132080078125
2015	56
2017	33.8028182983398
2018	35.9375
2019	27.6919994354248