Year	% of male teachers
1999	64.0857772827148
2000	64.275993347168
2001	57.4969902038574
2002	59.2444801330566
2004	61.8456001281738
2006	93.8072204589844
2007	98.69140625
2008	97.5799102783203
2009	86.8714065551758
2010	98.347412109375
2017	86.5950012207031
2018	89.1824264526367