Year	% of female population
1960	8.573423525965776
1961	8.473633412028835
1962	8.358167420624858
1963	8.243209858072431
1964	8.150500441943468
1965	8.091686653322997
1966	8.060641096940671
1967	8.050257475024221
1968	8.046452951590018
1969	8.09559197742899
1970	8.206854968692072
1971	8.331004764026195
1972	8.465255036932795
1973	8.615253272282887
1974	8.735328349498706
1975	8.820845903473355
1976	8.904297696491716
1977	8.974870847023869
1978	9.030984958420582
1979	9.068482908849168
1980	9.096626431314823
1981	9.116737790342054
1982	9.119607611778983
1983	9.107503841696925
1984	9.084709817707651
1985	9.052879794990627
1986	9.014988917639783
1987	8.98244096859387
1988	8.961374468255755
1989	8.94513074269169
1990	8.937760803082327
1991	8.942515955171766
1992	8.947877955297065
1993	8.958457078159066
1994	8.979551449190597
1995	8.999705813846
1996	9.015811945307775
1997	9.02189084493987
1998	9.017220995709035
1999	9.018311724155394
2000	9.043270900432583
2001	9.082456708235595
2002	9.123597682426668
2003	9.172247977461907
2004	9.223547972733654
2005	9.264561809135145
2006	9.294878729269724
2007	9.31003968882003
2008	9.312039595386421
2009	9.30998299743105
2010	9.298949523206886
2011	9.276550744921623
2012	9.24743386709348
2013	9.20957062930528
2014	9.165396643462605
2015	9.124907250052004
2016	9.084598976468348
2017	9.044767994906383
2018	9.010270328843648
2019	8.977794135228189
2020	8.958045083523658
2021	8.962497965352467
2022	8.969540236453197
2023	8.95119334703028