Year	% of female population
1960	5.00650729440156
1961	4.96001402247979
1962	4.91768441954086
1963	4.88082875933343
1964	4.8508601609256
1965	4.82819007768156
1966	4.8125841912826
1967	4.80376328592992
1968	4.80167295607286
1969	4.80573483806763
1970	4.81579618072999
1971	4.83327447028131
1972	4.85905513803487
1973	4.89252282943393
1974	4.93135034759393
1975	4.97403571228346
1976	5.01942350645676
1977	5.06577160481827
1978	5.11346571089963
1979	5.16387263714461
1980	5.21725373739296
1981	5.27273066965866
1982	5.32986787530269
1983	5.38404401571109
1984	5.44637941662236
1985	5.52056325672219
1986	5.59718630652397
1987	5.680228810368
1988	5.77524998463584
1989	5.86975688574265
1990	5.96038041515243
1991	6.05681512997871
1992	6.15600225496032
1993	6.25616465273534
1994	6.36002962796039
1995	6.47025010166885
1996	6.58768613457316
1997	6.71173057792119
1998	6.83965953787657
1999	6.96406215957606
2000	7.07542006320908
2001	7.17153612287854
2002	7.24934349242397
2003	7.30452389099831
2004	7.33921121677513
2005	7.35906728008932
2006	7.36746147613262
2007	7.36476924062306
2008	7.34759421534625
2009	7.31610813077507
2010	7.27336224819757
2011	7.21647495260937
2012	7.14818782960746
2013	7.08041568406585
2014	7.02224931266307
2015	6.9791990206658
2016	6.95728507404138
2017	6.95731768138958
2018	6.97798577576457
2019	7.00857910990404
2020	7.03391615855506
2021	7.05030109291024
2022	7.05596664504099
2023	7.04665375856814