Year	% of female population
1960	6.85400323414617
1961	7.2956519325693
1962	7.67261352394075
1963	7.94503048452944
1964	8.10045396511178
1965	8.16100425917187
1966	8.1306269139895
1967	8.00557943581715
1968	7.81153467614339
1969	7.59652525351093
1970	7.40961333074421
1971	7.31464208796029
1972	7.33553990070447
1973	7.42960776469858
1974	7.5097428484839
1975	7.46218644525873
1976	7.20452574908501
1977	6.71378588826807
1978	6.0502978952322
1979	5.3684130287767
1980	4.82119126385064
1981	4.51647727299606
1982	4.54573323252726
1983	4.88863461316187
1984	5.39571565007583
1985	5.89507173228806
1986	6.27700073676216
1987	6.51990196714245
1988	6.66361133494798
1989	6.78661070932222
1990	6.96999543686625
1991	7.19676175460545
1992	7.42556308649375
1993	7.63910852997577
1994	7.79841856382427
1995	7.91150739903969
1996	8.00407064976281
1997	8.04173568039512
1998	7.98944101868223
1999	7.83191291178045
2000	7.57107246303801
2001	7.25548335186479
2002	6.94663100415968
2003	6.69317001653147
2004	6.55878283915933
2005	6.54071513307544
2006	6.57340498817257
2007	6.61448723928839
2008	6.64159836258863
2009	6.64858195465824
2010	6.63022969745413
2011	6.61589393304765
2012	6.64914152525734
2013	6.74036929691549
2014	6.84079630627353
2015	6.94042198299414
2016	7.0504039528906
2017	7.20283656452814
2018	7.38994116191485
2019	7.5588438498974
2020	7.72995069213997
2021	7.92551000229898
2022	8.03985430411828
2023	8.01801116629907