Year	% of male teachers
2002	84.2678070068359
2003	79.7583618164062
2004	73.7615966796875
2005	73.0068130493164
2006	74.724983215332
2007	75.8608703613281
2008	75.5244064331055
2009	75.123649597168
2010	73.4182662963867
2011	71.9783096313477
2012	75.9405899047852
2013	72.8336410522461
2014	71.7132186889648
2015	73.1044006347656
2016	73.0230865478516
2017	71.7192993164062
2018	70.9612426757812
2019	72.0646133422852
2020	72.1446304321289