Year	% female
1971	12.1212100982666
1972	13.461540222168
1973	10
1974	9.24370002746582
1992	14.4307498931885
1993	9.86546993255615
1994	12.3302001953125
1999	8.92308044433594
2000	8.91219043731689
2001	8.90052032470703
2008	9.86900043487549
2009	7.58270978927612
2010	7.82608985900879
2011	8.33203029632568
2017	27.2026195526123
2018	20.134729385376