Year	% of male teachers
1999	38.6403503417969
2000	38.8263816833496
2001	37.469409942627
2004	38.3944206237793
2005	44.066291809082
2006	45.8443412780762
2007	56.8896713256836
2008	51.6138000488281
2010	44.6776809692383
2022	33.8052215576172