Year	% female
1993	50.98973
1994	50.99097
1995	50.89894
1996	50.7199
1997	50.51348
1998	50.36624
1999	50.32308
2000	49.79131
2001	49.89922
2002	50.06217
2003	50.25602
2004	50.60297
2005	50.70651
2006	50.75414
2007	50.7211
2008	50.79767
2009	50.94184
2010	51.01209
2011	51.00706
2012	50.96323
2013	50.83495
2014	50.80085
2015	50.79589
2016	50.68286
2017	50.6922