Year	% of male teachers
2003	70.5794372558594
2004	71.9647064208984
2005	74.2677383422852
2006	76.3719787597656
2007	77.7091903686523
2008	79.3914031982422
2011	66.322998046875
2012	66.568000793457
2013	79.7374496459961
2015	78.0439987182617
2016	15.1365098953247
2017	16.1720199584961