Year	% female
1970	27.1170997619629
1971	27.844690322876
1972	28.35032081604
1973	28.839469909668
1974	29.7998294830322
1975	29.8338603973389
1976	30.8942394256592
1977	30.6446704864502
1978	32.2299880981445
1979	31.8737506866455
1980	33.4174995422363
1981	34.7291984558105
1982	36.3096809387207
1983	38.2079010009766
1984	37.8760681152344
1985	37.8516387939453
1986	37.7045211791992
1987	37.9726600646973
1988	37.5368003845215
1989	37.778751373291
1990	39.0474700927734
1991	38.1498794555664
1992	38.2615814208984
1993	38.7010803222656
1994	38.6026802062988
1995	39.0809097290039
1996	39.7854614257812
1997	40.2008018493652
1998	40.7335510253906
1999	40.4914093017578
2000	40.8488807678223
2001	41.1216011047363
2002	44.260009765625
2003	42.3963394165039
2004	42.1818389892578
2005	43.7860412597656
2006	44.2329216003418
2007	43.730110168457
2008	45.1820182800293
2009	46.8855400085449
2010	46.2446212768555
2011	44.4684715270996
2012	44.0954704284668
2013	42.9747200012207
2014	43.0389099121094
2015	43.1767501831055
2016	43.286548614502
2017	43.5734405517578
2018	43.814868927002
2019	44.0972709655762
2020	44.2432289123535
2021	44.9737586975098
2022	44.6138916015625