Year	% female
1971	51.92308
1972	51.75
1973	53.7246
1985	50.32258
2000	54.38066
2001	49.21384
2002	53.57766
2003	50.3876
2004	52.3622
2005	50.66667
2006	51.65644
2007	51.37881
2012	46.56085
2014	49.02724
2016	50.40323