Year	% of female population
1960	8.31765214941234
1961	8.19734910927458
1962	8.30573611045215
1963	8.63022524374079
1964	9.11900716454815
1965	9.75061137053037
1966	10.3797275252367
1967	10.8442923073765
1968	11.2146902138406
1969	11.5975133992978
1970	11.9263132203281
1971	12.2212635413671
1972	12.5025417953262
1973	12.6943842110282
1974	12.7778514068969
1975	12.7987330109436
1976	12.7217721631535
1977	12.5142948890824
1978	12.2547243737048
1979	11.9807876641509
1980	11.6531255223879
1981	11.2565492953058
1982	10.7893257011723
1983	10.2386214183387
1984	9.68822495361458
1985	9.34568927317513
1986	9.26576172168804
1987	9.19350208735535
1988	8.96690728905952
1989	8.59118906224657
1990	8.12407088001534
1991	7.68723723284166
1992	7.34943393968257
1993	7.08404727012546
1994	6.84056850293483
1995	6.59705597689026
1996	6.39712489767701
1997	6.29581726753822
1998	6.30389597445768
1999	6.39125959931674
2000	6.4540228870353
2001	6.43656721038172
2002	6.42636165221736
2003	6.49734505882347
2004	6.65472417849409
2005	6.79928354863564
2006	6.83891733842753
2007	6.86817677475439
2008	6.97420025692249
2009	7.11611741655778
2010	7.14576612082143
2011	6.97494924974971
2012	6.72500126153333
2013	6.53225184736255
2014	6.41068624263464
2015	6.26282665524193
2016	5.99362375769986
2017	5.63782486322266
2018	5.26142174138476
2019	4.90523986702776
2020	4.62397561294775
2021	4.43984874177935
2022	4.3428713754373
2023	4.30356938570362