Year	% female
1991	58.4831581115723
1994	58.4080581665039
1995	73.5442199707031
1997	72.900016784668
1999	78.1398696899414
2000	75.1697082519531
2001	77.7675170898438
2002	79.834587097168
2003	74.3818588256836
2004	76.2020034790039
2005	75.5479583740234
2006	76.4211120605469
2007	76.5169677734375
2008	76.8864364624023
2009	77.1521835327148
2010	77.1190414428711
2011	78.5906982421875
2012	78.9849395751953
2013	78.9008102416992
2014	78.5603408813477
2015	78.8103713989258