Year	% of male teachers
2009	59.5249404907227
2010	57.5281105041504
2011	53.5484313964844
2012	52.7330207824707
2013	51.543098449707
2014	51.6455307006836
2015	53.9958305358887
2016	54.6599006652832
2017	56.4662895202637
2018	59.570369720459
2019	56.7836990356445