Year	% female
1976	48.22808
1977	47.6387
1978	47.90223
1979	48.5802
1980	49.13462
1981	48.79004
1982	42.50777
1984	49.2689
1985	46.04833
1986	42.08707
1987	49.60236
1988	49.11009
1989	49.02984
1990	48.1409
1991	49.26197
1992	48.49364
1993	48.69836
1994	48.68866
1995	49.20726
1998	47.71446
2000	48.62756
2001	49.85857
2002	49.34783
2003	49.03921
2004	50.18768
2005	49.76378
2007	49.44913
2008	49.81464
2009	49.82633
2010	49.40048
2011	49.8248
2012	49.62147
2013	50.09841
2014	49.71986
2015	49.78046
2016	49.30301