Year	% of male teachers
2006	73.0568313598633
2007	69.9751281738281
2008	66.7130126953125
2009	63.593879699707
2010	64.2822189331055
2011	61.7902908325195
2012	62.1072616577148
2013	58.3449516296387
2014	56.8200798034668
2015	56.0401916503906
2016	56.5385398864746
2017	55.879581451416
2018	56.7237815856934
2019	56.5624618530273