Year	% of female population
1960	7.15159638940779
1961	6.98925192113694
1962	7.05814771731794
1963	7.40422528284748
1964	7.97438576623801
1965	8.64892573377995
1966	9.32458478084995
1967	9.87445490153737
1968	10.2042417585071
1969	10.3431861524888
1970	10.3009083221289
1971	10.0714734000743
1972	9.75945645384885
1973	9.46195136200978
1974	9.19770156112931
1975	9.00097356852169
1976	8.91806179065317
1977	8.92405650356513
1978	8.9381073012928
1979	8.92146875138415
1980	8.89300547825552
1981	8.77008118343264
1982	8.53833808071023
1983	8.25144865529183
1984	7.93670698480375
1985	7.56536345076038
1986	7.21659896312589
1987	6.94522129927231
1988	6.6956687255002
1989	6.49286754878192
1990	6.39958193549785
1991	6.4260272759238
1992	6.49555995655785
1993	6.60889665254081
1994	6.75984393113501
1995	6.92937428435672
1996	7.04319638300776
1997	7.08614190149742
1998	7.12794889633799
1999	7.15993507161441
2000	7.14054589533107
2001	7.12531623053206
2002	7.16414393095085
2003	7.17160745450773
2004	7.11046555405232
2005	6.99880227929879
2006	6.86790850508935
2007	6.75492258154567
2008	6.72489648653965
2009	6.78783276499413
2010	6.88810915069429
2011	6.98263624484117
2012	7.05547970016998
2013	7.07559157880276
2014	6.99279272378266
2015	6.85065509915014
2016	6.7052645751986
2017	6.52717883192248
2018	6.29934742886975
2019	6.07457771602927
2020	5.87529734712031
2021	5.6212824626194
2022	5.24004637971828
2023	4.85259628546936