Year	% female
1975	13.8703699111938
1977	17.9046497344971
1978	18.864330291748
1979	18.5559406280518
1980	19.8612499237061
1981	20.479850769043
1982	21.4018306732178
1984	22.7327308654785
1985	24.2764892578125
1986	23.6072902679443
1987	23.3278408050537
1988	24.0716800689697
1989	25.2605094909668
1990	26.6278991699219
1991	25.9840507507324
1992	26.9287300109863
1994	27.7874698638916
1997	29.7188606262207
1999	33.6780204772949
2000	31.7530307769775
2001	33.9587516784668
2002	33.0421600341797
2004	33.2015914916992
2005	34.3257904052734
2006	35.2689514160156
2007	35.2683486938477
2009	65.6478500366211
2013	35.9344215393066
2014	36.4608001708984
2015	36.7925987243652
2016	37.0450592041016
2018	38.2759284973145
2019	38.4269714355469
2020	38.6760215759277
2021	39.8285217285156
2022	40.3371810913086