Year	% of female population
1960	4.8930539382258
1961	4.8647639204457
1962	4.83846080180501
1963	4.81661498017088
1964	4.80319114908075
1965	4.7991934916653
1966	4.80497660844605
1967	4.82148258411311
1968	4.84589206265326
1969	4.87244384150832
1970	4.89968483357675
1971	4.93023600753697
1972	4.96440932205333
1973	5.00291733847721
1974	5.04781423333647
1975	5.09836172516182
1976	5.15159417852936
1977	5.20675841329922
1978	5.26331274302059
1979	5.3182000140667
1980	5.36536881333986
1981	5.39448206135904
1982	5.38876776023754
1983	5.30829312996397
1984	5.16207216482827
1985	5.02387624965912
1986	4.91952005585953
1987	4.84690774095183
1988	4.83728690644319
1989	4.8826488103511
1990	4.92469891385248
1991	4.94898828729784
1992	4.96769910231068
1993	4.98280904715387
1994	4.99609108407973
1995	5.0065521631036
1996	5.01078244208705
1997	5.00714341412087
1998	4.99838692950432
1999	4.98449175217924
2000	4.96319203613528
2001	4.93534015241594
2002	4.90070497479734
2003	4.85683735018715
2004	4.80483861729005
2005	4.74971069616368
2006	4.69429034920871
2007	4.6394239174604
2008	4.5886244706953
2009	4.54540978950358
2010	4.51104110348808
2011	4.4858381346031
2012	4.47377465795056
2013	4.47455536842641
2014	4.48477918689329
2015	4.50280473156008
2016	4.52184437100506
2017	4.5319502588902
2018	4.5273775084064
2019	4.51123075410399
2020	4.48752356766926
2021	4.45618293181861
2022	4.42469211284118
2023	4.39804651116992