Year	% of male teachers
1999	55.2409286499023
2000	59.9457511901855
2001	61.2118682861328
2002	48.1722793579102
2003	47.0435104370117
2004	48.2682189941406
2005	49.0264091491699
2006	47.1030006408691
2007	48.9188003540039
2009	63.4561996459961
2010	67.1547698974609
2011	70.1981964111328
2012	76.9716567993164
2013	82.493049621582