Year	% of male teachers
1999	100
2000	100
2001	100
2002	100
2004	100
2005	100
2006	97.1428604125977
2007	100
2008	97.0297012329102
2009	98.9898986816406
2010	100
2011	98.9130401611328
2012	97.8494567871094