Year	% of female teachers
1999	61.516529083252
2000	61.4641189575195
2001	57.5008888244629
2002	60.2003288269043
2004	84.2577209472656
2006	93.8102188110352
2007	95.4999923706055
2008	96.899040222168
2009	95.8692474365234
2010	98.3490600585938
2017	94.3716888427734
2018	89.5868988037109