Year	% of male teachers
1998	55.3745918273926
1999	59.1362113952637
2001	63.669059753418
2002	63.9344291687012
2003	64.2105331420898
2004	65.8363037109375
2007	69.1588821411133
2009	70.3125
2010	75.5102005004883
2011	74.4189987182617
2012	72.4137878417969
2013	69.6629180908203
2014	68.0473403930664
2015	77.3006134033203
2017	62.7586212158203
2018	53.0612182617188
2019	77.2730026245117
2020	75
2021	79.5080032348633
2022	71.7740020751953