Year	% of female population
1960	8.556576313006312
1961	8.388946830806178
1962	8.107372981104504
1963	7.71747287192027
1964	7.2718131987895935
1965	6.982552820022702
1966	6.913624016796979
1967	7.0660653729189296
1968	7.356165189107448
1969	7.67889221998605
1970	7.810681672266649
1971	7.689336793752485
1972	7.243656875680259
1973	6.50647252182954
1974	5.745458900594189
1975	5.139579578146904
1976	4.850268187443787
1977	4.961159887547714
1978	5.369626771770342
1979	5.930141752999811
1980	6.504966377345405
1981	6.890435704339878
1982	7.090412818632358
1983	7.259986860239478
1984	7.380594807338313
1985	7.4602403774505825
1986	7.541368355293546
1987	7.613857074408869
1988	7.66869001901576
1989	7.687174592920014
1990	7.696664911545096
1991	7.704466630759792
1992	7.664700241123979
1993	7.577461873858416
1994	7.443595860556624
1995	7.248184503736722
1996	7.033282883885013
1997	6.856213184077936
1998	6.745657888654475
1999	6.67968242686243
2000	6.666868464412319
2001	6.7153626015713845
2002	6.794789316005719
2003	6.852851499669491
2004	6.916660101997014
2005	7.012617653990931
2006	7.102738919505424
2007	7.173702129122396
2008	7.232956207676082
2009	7.289038904066892
2010	7.343270966213739
2011	7.3867347944576105
2012	7.4314435011611
2013	7.520596263959357
2014	7.6248591215902755
2015	7.712442666481433
2016	7.811543826359435
2017	7.9100815041138794
2018	7.9374018975883525
2019	7.899025102081927
2020	7.820864083940857
2021	7.680836096021462
2022	7.465646742657985
2023	7.17517700745823