Year	% of female population
1960	8.83840563448359
1961	8.85847853803655
1962	8.82273978119337
1963	8.77097100081151
1964	8.57776400958701
1965	8.28648761190922
1966	8.06400855965006
1967	7.93744011374525
1968	7.92600573622471
1969	8.01036670737883
1970	8.15075140428786
1971	8.2610987466323
1972	8.30636303727026
1973	8.352661401603
1974	8.47253086873979
1975	8.71526498120439
1976	9.07040841894262
1977	9.50588788756414
1978	9.98242273326498
1979	10.4406018545518
1980	10.8499122081465
1981	11.1938787317751
1982	11.4398222940226
1983	11.575571948291
1984	11.5764434513083
1985	11.4412449098313
1986	11.2179157922543
1987	10.9493267763772
1988	10.6433570616737
1989	10.282306763285
1990	9.85563744898581
1991	9.50738991083499
1992	9.30659658972138
1993	9.10950996010114
1994	8.89387679242855
1995	8.69923698258755
1996	8.53878286509952
1997	8.43060094710865
1998	8.37228736322565
1999	8.30697114460995
2000	8.17787282219007
2001	7.98222046132703
2002	7.8446715899643
2003	7.80807665319752
2004	7.8006370799703
2005	7.83846855491192
2006	7.93749268406883
2007	8.02403512826439
2008	8.05200132168127
2009	8.05116629044394
2010	8.07583568933976
2011	8.04378345178556
2012	7.93216214160773
2013	7.86629454423982
2014	7.8399075896295
2015	7.79187682505973
2016	7.7720097915084
2017	7.78245223832055
2018	7.70402838655813
2019	7.52354352047014
2020	7.36033533972764
2021	7.20921399755689
2022	7.00986096649721
2023	6.84109530626542