Year	% of female population
1960	9.1051040967092
1961	9.08336587270597
1962	9.03888897646484
1963	8.97471137987906
1964	8.89703924990387
1965	8.81287495883507
1966	8.72596720311612
1967	8.64368124496914
1968	8.58684794312624
1969	8.5516584350791
1970	8.51937046004843
1971	8.49917614200741
1972	8.49756471543249
1973	8.49418750067966
1974	8.48794403599484
1975	8.49425926862576
1976	8.50721214841996
1977	8.52526965286609
1978	8.68566302666386
1979	9.26803628553563
1980	9.75124912695428
1981	9.82979020247293
1982	9.88330150647146
1983	9.91172511746587
1984	9.91542372472952
1985	9.89549161121005
1986	9.85091856341087
1987	9.79136664081828
1988	9.72053637480159
1989	9.63239300834137
1990	9.55707784300787
1991	9.48807361344983
1992	9.38757841826087
1993	9.26238490508999
1994	9.12156145016368
1995	8.96683123232517
1996	8.80057068347532
1997	8.6187410096582
1998	8.45827156090112
1999	8.4171749764663
2000	8.49568133104136
2001	8.63093392853452
2002	8.82722945160674
2003	9.06291525490215
2004	9.24961041692559
2005	9.39383627099523
2006	9.5462441677505
2007	9.68914008881712
2008	9.80623777627776
2009	9.89825329906609
2010	9.99102319146133
2011	10.0763260597827
2012	10.121716345607
2013	10.1153956559181
2014	10.0515367666281
2015	9.93399448192411
2016	9.7393060726643
2017	9.48315635743004
2018	9.21433069479899
2019	8.95240173084615
2020	8.71386840109101
2021	8.52578791594303
2022	8.38625275114278
2023	8.28753367327304