Year	% of male teachers
1999	34.8441886901855
2000	46.8995590209961
2001	47.3294982910156
2002	28.7721900939941
2003	29.4568195343018
2004	26.4691390991211
2005	26.8602504730225
2006	26.6338405609131
2007	36.4597702026367
2008	41.2855911254883
2009	53.6908302307129
2010	58.6228485107422
2011	67.4960632324219
2012	80.7418899536133
2013	85.0603179931641