Year	% of male teachers
1999	29.5081996917725
2000	30.6306304931641
2001	27.8688507080078
2002	37.8378410339355
2003	20.9944801330566
2004	32.2580604553223
2005	26.6990299224854
2006	29.4478492736816
2007	40.4907989501953
2008	32.2981414794922
2009	39.1608390808105
2010	37.1069183349609
2011	38.2550315856934
2013	30.0653591156006
2014	42.1428604125977
2015	40.287769317627
2016	41.0596008300781
2019	36.6412200927734
2021	36.5671615600586
2022	28.2608699798584