Year	% of female population
1960	3.953359411027715
1961	3.9493510975657373
1962	3.943269923304045
1963	3.935186567604057
1964	3.924786904544951
1965	3.915108247694887
1966	3.910189822851035
1967	3.917453463615709
1968	3.9414496063071502
1969	3.982191745689141
1970	4.030250418458204
1971	4.066760960082985
1972	4.088033769623718
1973	4.099757851332654
1974	4.112120329963128
1975	4.134129558029771
1976	4.1672375354933795
1977	4.206038661248282
1978	4.233646364676282
1979	4.22702650710176
1980	4.220467396828833
1981	4.232206670762355
1982	4.23479996237533
1983	4.222126823231838
1984	4.198724063551498
1985	4.184411834495129
1986	4.19207641972161
1987	4.217086614244171
1988	4.262572036689553
1989	4.32823327039348
1990	4.376922340301018
1991	4.407075071970596
1992	4.459345113812811
1993	4.531894344494327
1994	4.612881976003908
1995	4.721631452820609
1996	4.844777214171942
1997	4.950961572178034
1998	5.048067086690551
1999	5.141052742304637
2000	5.224802671563254
2001	5.291213239365799
2002	5.347492252259921
2003	5.398886552169551
2004	5.436017145748239
2005	5.463196198127659
2006	5.491801066962237
2007	5.504896061180384
2008	5.49304211406718
2009	5.480158621746259
2010	5.461445209721725
2011	5.422156425038039
2012	5.380087534274816
2013	5.344094945671452
2014	5.3074592116492845
2015	5.289335952296778
2016	5.311714349186147
2017	5.36678705952052
2018	5.446140714944893
2019	5.557364468790458
2020	5.678670027363597
2021	5.7864196245669355
2022	5.880941662429374
2023	5.957940913603464