Year	% of female population
1960	7.25560022975302
1961	7.23908383165971
1962	7.16879206517889
1963	7.05016925614096
1964	6.87853167353529
1965	6.65807470846238
1966	6.40957879329972
1967	6.15839853834849
1968	5.91133004926108
1969	5.67482047103852
1970	5.4714849321158
1971	5.3454051607062
1972	5.28710802627618
1973	5.25595495885665
1974	5.25914246477799
1975	5.31980166824204
1976	5.44435418359058
1977	5.65402056588108
1978	5.88226037421121
1979	6.10238058192003
1980	6.35883539392446
1981	6.67550031983917
1982	7.08203750113228
1983	7.51007686890331
1984	7.90740520622846
1985	8.26555869872701
1986	8.57305652548687
1987	8.82965792672339
1988	9.05103839704175
1989	9.22362497692319
1990	9.32173570352855
1991	9.33130529429824
1992	9.25444179996679
1993	9.1030128337108
1994	8.91059557726224
1995	8.72646555412923
1996	8.57907786452838
1997	8.4665953616988
1998	8.48472336911643
1999	8.65934233809881
2000	8.94075088239358
2001	9.17939688522964
2002	9.24425294391265
2003	9.30094715068527
2004	9.32075562046592
2005	9.23137032038076
2006	9.1249634182031
2007	8.88130100121534
2008	8.47449872465028
2009	8.14096697287098
2010	7.84206411258796
2011	7.55910903007079
2012	7.50100937353368
2013	7.53055918177993
2014	7.45306479672974
2015	7.34905919371529
2016	7.29369008083213
2017	7.23543566493509
2018	7.20641569188333
2019	7.2866430080783
2020	7.38642051939211
2021	7.44781171519044
2022	7.38710853943439
2023	7.13118203795597