Year	% of female population
1960	3.20646128548629
1961	3.26236753314641
1962	3.30647595606845
1963	3.34514238997139
1964	3.39480115529882
1965	3.48799304574595
1966	3.60364193328795
1967	3.67203953541714
1968	3.69650998752837
1969	3.67294537722413
1970	3.62869031889088
1971	3.62229886401278
1972	3.66459747442517
1973	3.73962814996927
1974	3.82773293643979
1975	3.90494613867395
1976	3.93051809660323
1977	3.89907826315493
1978	3.82961217696997
1979	3.77179080824089
1980	3.75053380122171
1981	3.78321601002469
1982	3.8708852435059
1983	3.9737738172861
1984	4.07664816910008
1985	4.16080115468914
1986	4.19563102502874
1987	4.17844414403343
1988	4.16601327688046
1989	4.19166854000588
1990	4.22682713272787
1991	4.26698450536353
1992	4.31085390338963
1993	4.35517333690269
1994	4.37129428177576
1995	4.34926027939503
1996	4.32561642489931
1997	4.31999480105928
1998	4.3312101910828
1999	4.32792342904702
2000	4.31998728948205
2001	4.35317691979993
2002	4.45116884338596
2003	4.60331326240913
2004	4.75687432033556
2005	4.93792761833999
2006	5.15212355212355
2007	5.35898740422121
2008	5.56042772520963
2009	5.73856128814184
2010	5.87603559374041
2011	6.02411484426468
2012	6.18539334446163
2013	6.2938670426334
2014	6.45726134705476
2015	6.75411149986899
2016	7.08932206526433
2017	7.38529082173065
2018	7.67763398852399
2019	7.95694353773513
2020	8.17569201015351
2021	8.34675295357062
2022	8.44384303112314
2023	8.46408673392562