Year	% of female population
1960	30.4196208212404
1961	30.3480464138253
1962	30.1780967304651
1963	30.0660975888234
1964	30.1927955909376
1965	30.4282125092245
1966	30.5040704736207
1967	30.448896906308
1968	30.3737233617442
1969	30.3759743158151
1970	30.4467633157909
1971	30.4873695994289
1972	30.4584976129908
1973	30.4515872227397
1974	30.4701128024064
1975	30.4333556167165
1976	30.3481818472389
1977	30.2459010573106
1978	30.1175478499517
1979	29.9553527813557
1980	29.7907824673546
1981	29.6408256763801
1982	29.4789077416857
1983	29.2781458462449
1984	28.9718506321697
1985	28.5694486230906
1986	28.1493916424872
1987	27.7107370476099
1988	27.2306679239218
1989	26.7387186407025
1990	26.2239618528206
1991	25.7041703176365
1992	25.1921692188242
1993	24.6258595346161
1994	23.9838879188701
1995	23.3179840078909
1996	22.701534984327
1997	22.1487019138732
1998	21.6835640615178
1999	21.3226339683478
2000	21.0071847221625
2001	20.6849069013976
2002	20.4205446063622
2003	20.269613226385
2004	20.1429585967081
2005	20.0049687407608
2006	19.8541339730187
2007	19.790106529573
2008	19.9156877488382
2009	20.1626066969594
2010	20.4601593962255
2011	20.7084425844323
2012	20.8421181055458
2013	20.8650175342267
2014	20.7910703821452
2015	20.6694771496452
2016	20.5171118848032
2017	20.3204977358101
2018	20.0762931143999
2019	19.785825293013
2020	19.5152661318354
2021	19.2660061766405
2022	18.9508761972499
2023	18.5706381748977