Year	% female
1993	51.09658
1994	50.98601
1999	49.74999
2000	49.07321
2001	48.58697
2002	48.91864
2003	48.72078
2004	48.46378
2005	46.79122
2006	48.38811
2007	48.68006
2008	48.32386
2009	48.26512
2010	48.1862
2011	48.04586
2012	48.25185
2013	48.01278
2014	48.21119
2015	48.31709
2016	48.4481
2017	48.60997
2018	48.657