Year	% female
1993	48.0369
1994	47.97947
1995	48.94294
1996	48.22535
1997	48.30773
1998	47.99669
1999	48.03122
2000	48.54256
2001	47.85614
2002	47.29008
2003	46.79204
2004	46.59199
2005	46.17182
2006	45.99977
2007	46.02154
2008	45.93181
2009	45.76478
2010	45.47781
2011	45.0361
2012	44.8716
2013	45.65688
2014	45.25715
2015	45.13786
2016	45.33056
2017	45.34968