Year	% of female population
1960	4.57073104570731
1961	4.479375696767
1962	4.38832858572638
1963	4.29603084107075
1964	4.20077899503203
1965	4.10969068667981
1966	4.02370457234397
1967	3.93650268021607
1968	3.84820076145249
1969	3.75792180445038
1970	3.66277613585132
1971	3.5589872864955
1972	3.4486831227117
1973	3.33131494648019
1974	3.20469310578881
1975	3.06473530517246
1976	2.90925130408101
1977	2.73440482553257
1978	2.54650532779483
1979	2.36847342931069
1980	2.2428139183056
1981	2.31248119169425
1982	2.58797626599993
1983	2.91829514512753
1984	3.30659110146101
1985	3.70997100441794
1986	4.0333885561361
1987	4.29149136805455
1988	4.51965657478536
1989	4.73061879269634
1990	4.92905824596738
1991	5.15406564614253
1992	5.39722888546776
1993	5.63846689397861
1994	5.86616067133465
1995	6.06758969248291
1996	6.25950802900227
1997	6.45258958466909
1998	6.63663127843697
1999	6.79302637460885
2000	6.90282294550309
2001	6.95146363138572
2002	6.92428085703492
2003	6.82456156185972
2004	6.68892376640932
2005	6.56422796868442
2006	6.48868977673326
2007	6.47082725375395
2008	6.52664210203911
2009	6.65423349496457
2010	6.81277066421702
2011	6.95979330894278
2012	7.06981597419845
2013	7.13495047426379
2014	7.14915897888337
2015	7.14815135676264
2016	7.18319665789881
2017	7.25023048182833
2018	7.3223852443874
2019	7.38574325378256
2020	7.38595857300507
2021	7.27656827650959
2022	7.08846617469791
2023	6.86665816751822