Year	% female
1971	26.377950668335
1972	23.6559104919434
1973	23.381290435791
1974	27.9742794036865
1975	22.4137897491455
1976	25.6484107971191
1977	23.3409595489502
1978	25.6880702972412
1979	27.7551002502441
1980	27.3743000030518
1981	25.4838695526123
1983	26.0981903076172
1984	25.0904693603516
1985	23.9606094360352
1987	23.2522792816162
1993	18.7855796813965
1994	15.9857902526855
1995	16.2407302856445
1996	16.7420806884766
2013	15.5471200942993
2014	15.3370199203491
2015	15.751350402832
2017	18.6249008178711
2018	19.4490509033203
2019	20.7053909301758
2020	24.6375503540039
2021	25.2168292999268