Year	% of female population
1960	7.425729419793069
1961	7.441231780474071
1962	7.432241661094813
1963	7.343018595406294
1964	7.226312829074441
1965	7.090214194365847
1966	6.9389336657048295
1967	6.744282962556057
1968	6.485549114352995
1969	6.24725284465497
1970	6.085995653427954
1971	6.038838200654607
1972	6.143002888696225
1973	6.38576769935386
1974	6.721360802970981
1975	7.129320245712768
1976	7.509967302372881
1977	7.879602387906821
1978	8.231312646112551
1979	8.498652682138262
1980	8.696054389884281
1981	8.79853958994676
1982	8.838260020179773
1983	8.808599361466246
1984	8.603400145245496
1985	8.255039553234568
1986	7.900011543221783
1987	7.733026207592935
1988	7.965080090770768
1989	8.407195174865647
1990	8.845301508612922
1991	9.29178510991375
1992	9.49725452513383
1993	9.408991552691568
1994	9.338406316816766
1995	9.351002988903662
1996	9.373292030510399
1997	9.399459288826085
1998	9.337215399897406
1999	9.148516726915357
2000	8.865465487689015
2001	8.530090801400235
2002	8.201621408803682
2003	7.884307828345571
2004	7.653109838839487
2005	7.557458298037375
2006	7.573617936873373
2007	7.701944381944294
2008	7.841850769148978
2009	7.916271934822252
2010	7.987661637586178
2011	8.078579852963689
2012	8.169668115580624
2013	8.264883734201236
2014	8.367484870132587
2015	8.44902085163958
2016	8.371666823511195
2017	8.078233126270023
2018	7.729709481413152
2019	7.365476167669892
2020	6.950323941276016
2021	6.605732989247867
2022	6.395862571748338
2023	6.2166038237204235