Year	% female
1971	27.5179195404053
1972	27.2509098052979
1973	26.9647006988525
1974	27.2132892608643
1975	27.8821392059326
1976	28.1112308502197
1977	27.7825393676758
1978	27.384880065918
1979	27.4154396057129
1980	27.7857093811035
1981	27.8490791320801
1982	26.2210903167725
1983	27.0717391967773
1984	28.1524505615234
1985	28.850830078125
1986	29.6137504577637
1987	30.0086193084717
1988	30.2395305633545
1989	30.5860595703125
1990	30.8491306304932
1991	30.7227096557617
1992	31.4015293121338
1993	31.8056297302246
1994	32.1698112487793
1995	31.7352409362793
1996	31.5795192718506
1997	31.7085990905762
1998	31.61496925354
1999	31.4450397491455
2000	31.435489654541
2001	30.9045600891113
2002	29.6075592041016
2003	30.3401699066162
2004	29.500940322876
2005	29.2288494110107
2006	29.794189453125
2007	28.6460399627686
2008	30.6170997619629
2009	31.0491600036621
2010	32.0953407287598
2011	33.3332405090332
2012	32.5930213928223
2013	33.38037109375
2014	32.943359375
2015	33.1740608215332
2016	32.2244911193848
2017	32.4861488342285
2018	32.8450889587402
2019	33.4158096313477
2020	34.342960357666
2021	34.4919815063477
2022	34.3459281921387