Year	% of female population
1960	8.05546085004411
1961	8.05548634625255
1962	8.01667426389467
1963	7.9577043313608
1964	7.90447642355932
1965	7.8515580996716
1966	7.78904895682514
1967	7.69265010042839
1968	7.65648256931427
1969	7.67175814272786
1970	7.66782317975445
1971	7.72108388201465
1972	7.91302494661056
1973	8.12690764871032
1974	8.29142839276336
1975	8.36153883109305
1976	8.30004489974722
1977	7.99216852078535
1978	7.47714080913955
1979	7.05674206658971
1980	6.81827278092252
1981	6.74783492173369
1982	7.05184868475973
1983	7.64544103131724
1984	8.16835717510385
1985	8.62847396786454
1986	9.02480097557205
1987	9.21854981454437
1988	9.29008356094628
1989	9.3773231719705
1990	9.46615435838192
1991	9.53854195139514
1992	9.58326640080556
1993	9.59828161062736
1994	9.5853733902761
1995	9.55112986742931
1996	9.50025795032303
1997	9.43497170202455
1998	9.35975439955662
1999	9.27809266974337
2000	9.19769728791787
2001	9.12883127770278
2002	9.07534765415995
2003	9.03618928614334
2004	9.014572412961
2005	9.00178235183701
2006	8.98364025607454
2007	8.95880821907445
2008	8.94085288066201
2009	8.93768607147088
2010	8.95960543324366
2011	9.0138951397994
2012	9.08885456735805
2013	9.16965529799506
2014	9.23506317843425
2015	9.26865679101499
2016	9.26854578839397
2017	9.25750037815803
2018	9.24584153051882
2019	9.23084643222498
2020	9.22378546230313
2021	9.21836372014517
2022	9.19137998999944
2023	9.14474768815064