Year	% of male teachers
2008	61.7791786193848
2009	58.5101699829102
2010	56.8856582641602
2011	50.0367088317871
2012	54.343578338623
2013	49.5794410705566
2014	51.1935997009277
2015	52.9304504394531
2016	56.5461883544922
2017	57.9411888122559
2018	60.6622085571289
2019	58.3294792175293