Year	% female
1971	9.54545021057129
1972	9.35251998901367
1973	13.4146299362183
2001	14.3198900222778
2008	17.8664608001709
2010	19.0082607269287
2011	19.3755702972412
2012	20.9130802154541
2013	20.9237804412842
2014	20.0896892547607
2018	23.4407997131348