Year	% female
1971	43.95886
1974	44.7258
1993	48.44139
1994	49.01189
2000	44.93097
2001	48.82322
2002	48.37479
2003	49.21988
2005	48.69738
2008	48.59863
2009	48.79333
2010	49.10241
2011	49.29798
2012	49.22796
2015	49.09739