Year	% female
1997	42.6627616882324
1998	42.4398002624512
1999	46.6591415405273
2000	48.7495803833008
2001	48.7504005432129
2002	48.9688987731934
2003	48.5369300842285
2004	49.048698425293
2005	49.3279914855957
2006	49.588939666748
2007	49.4678916931152
2008	58.6492118835449
2009	54.6153717041016
2010	51.1463203430176
2011	48.1015510559082
2012	51.6337394714355
2013	51.7209396362305
2014	52.0339508056641
2015	51.1805992126465
2016	51.3516082763672