Year	% of female population
1960	7.64920649590327
1961	7.60243334411465
1962	7.56650591302859
1963	7.53929501088493
1964	7.52748066350441
1965	7.54998298467254
1966	7.60639093395099
1967	7.69509219990007
1968	7.82761728351743
1969	7.98554026829902
1970	8.09477696109157
1971	8.14219242675954
1972	8.15175687125473
1973	8.10045919559906
1974	7.98742434674237
1975	7.83303424765424
1976	7.68871679063066
1977	7.58058866370265
1978	7.48589286672677
1979	7.38708348578921
1980	7.28085901212722
1981	7.12298940321483
1982	6.8981687019437
1983	6.63993083484841
1984	6.33800387300201
1985	6.01388378617538
1986	5.72621249024707
1987	5.50216049996361
1988	5.31583349182154
1989	5.15636708910038
1990	5.0328471190342
1991	4.84047420377359
1992	4.64370004056912
1993	4.55136832970421
1994	4.49848128197493
1995	4.46623927735496
1996	4.46241156263206
1997	4.51433545494127
1998	4.56494779444335
1999	4.55864092819749
2000	4.51495916024332
2001	4.45021721593092
2002	4.3843698419348
2003	4.33421662257252
2004	4.319586900021
2005	4.34014378058358
2006	4.3662562481368
2007	4.38406222075607
2008	4.40079410659537
2009	4.41676966778279
2010	4.41499788531584
2011	4.4061308247768
2012	4.41506684392072
2013	4.43050312554165
2014	4.43511046599608
2015	4.42958220368805
2016	4.40826974590109
2017	4.36607316500274
2018	4.30047520748384
2019	4.2143882106453
2020	4.12677366530655
2021	4.0407220682863
2022	3.94854988074902
2023	3.8500913623169