Year	% of male teachers
2003	87.127067565918
2004	86.9873428344727
2005	87.0470809936523
2007	86.9535980224609
2008	85.1148071289062
2011	89.1651611328125
2015	90.3557434082031
2016	91.2329330444336
2017	90.7854080200195
2018	90.4839706420898