Year	% of female population
1960	0.810080693303939
1961	0.807577925211354
1962	0.805418498914114
1963	0.803817733057702
1964	0.80250664309684
1965	0.800944514009651
1966	0.799181454793014
1967	0.796989912521158
1968	0.794327049543195
1969	0.791513058512007
1970	0.788633719421143
1971	0.78673907407142
1972	0.785811632077573
1973	0.785200937031856
1974	0.785201882347914
1975	0.785665676126227
1976	0.786531288685143
1977	0.786454852579136
1978	0.784049601767411
1979	0.779157917941304
1980	0.772553568146295
1981	0.765724496189547
1982	0.756790076173583
1983	0.746285202175353
1984	0.73244189370178
1985	0.715639058579756
1986	0.703938510617745
1987	0.697495463499364
1988	0.693872016334428
1989	0.693527801800675
1990	0.693091381523561
1991	0.693820929292102
1992	0.69788404708391
1993	0.703388042403279
1994	0.70849930456062
1995	0.71281044021882
1996	0.716662603183245
1997	0.719666432126168
1998	0.721625639497348
1999	0.723410521857344
2000	0.725106170202727
2001	0.726772118434427
2002	0.729101385703629
2003	0.731730823344652
2004	0.733990116180851
2005	0.734403075508754
2006	0.735455375848305
2007	0.74528609079643
2008	0.754936176251992
2009	0.757745044276969
2010	0.761142408989128
2011	0.761507028017037
2012	0.760719868022116
2013	0.764144133785997
2014	0.771194190370078
2015	0.784402831461966
2016	0.802446506122444
2017	0.820821923843022
2018	0.836746192015001
2019	0.844259566292029
2020	0.83268715187244
2021	0.811755510011082
2022	0.795333873644808
2023	0.784133619634535