Year	% of female population
1960	10.565298825132
1961	10.3069551190815
1962	10.0654636140071
1963	9.90062445444169
1964	9.75775853682265
1965	9.60655874499333
1966	9.52994464016105
1967	9.54782169367689
1968	9.61689992870811
1969	9.73027316861097
1970	9.89702266901143
1971	10.0724594793402
1972	10.2392822351564
1973	10.3907348420459
1974	10.5189265079108
1975	10.643354651032
1976	10.7716314952821
1977	10.8951072766489
1978	11.063528018562
1979	11.2929340040644
1980	11.5307010475423
1981	11.7413853288785
1982	11.9004985922456
1983	12.0445468780239
1984	12.0350686187434
1985	11.8093810644997
1986	11.4877178432293
1987	11.0969095663381
1988	10.6602729620066
1989	10.2634180970007
1990	9.92143158103453
1991	9.60180876923151
1992	9.335000665665
1993	9.0954026365243
1994	8.91646563917587
1995	8.88522982378002
1996	9.00445002786797
1997	9.17993879751017
1998	9.40421733317957
1999	9.6859616506423
2000	9.94406822275438
2001	10.1072229735749
2002	10.1956257835977
2003	10.3300558772971
2004	10.4246910724269
2005	10.385319428515
2006	10.2514492292608
2007	9.98016012295551
2008	9.69283401328187
2009	9.47520224347681
2010	9.19767567762659
2011	8.87363445302806
2012	8.56042506151268
2013	8.212115306249
2014	7.94453977720265
2015	7.85749673781828
2016	7.8479390370627
2017	7.8739480776635
2018	7.88704733524043
2019	7.78993228204764
2020	7.62307318136835
2021	7.48563270983565
2022	7.38786018417665
2023	7.37055963776982