Year	% of female population
1960	5.11941058521905
1961	5.06253311645861
1962	4.97690764854914
1963	4.87587803642087
1964	4.78226537240242
1965	4.70626854627079
1966	4.64642743946854
1967	4.6030148557582
1968	4.57339940842915
1969	4.55209908602234
1970	4.53657965677101
1971	4.52211234918484
1972	4.51182079889039
1973	4.51091454857347
1974	4.51267508594674
1975	4.51376961556794
1976	4.51437085239319
1977	4.51379958691997
1978	4.51368064439686
1979	4.52061875506381
1980	4.53620603097363
1981	4.58261011605425
1982	4.66729929591214
1983	4.77396442991844
1984	4.89619793143576
1985	5.02446873532603
1986	5.15294523875803
1987	5.27056480747444
1988	5.37057136663852
1989	5.4583641531746
1990	5.5399726239362
1991	5.61914342100219
1992	5.69929116135191
1993	5.78116937211162
1994	5.86233625343517
1995	5.94078243672179
1996	6.01048808891121
1997	6.06449287400246
1998	6.1023705695783
1999	6.12283734165412
2000	6.11855272201504
2001	6.09397655335276
2002	6.06218025995277
2003	6.05022890240381
2004	6.11519607296854
2005	6.30332183981968
2006	6.61886854714952
2007	7.08662709350103
2008	7.68157412177656
2009	8.28991393317883
2010	8.79342875769349
2011	9.13541851197216
2012	9.29063945515801
2013	9.28620533540531
2014	9.17948755405831
2015	9.03627050679059
2016	8.94949386868074
2017	8.92410232786781
2018	8.84783910693998
2019	8.64830613169979
2020	8.34276057904108
2021	7.93598822963505
2022	7.39622483205142
2023	6.79413372699377