Year	% of female population
1960	8.74483338009322
1961	8.60889799962306
1962	8.39911279834227
1963	8.1658115409699
1964	7.97602446742829
1965	7.86563990163033
1966	7.83886143256577
1967	7.91240511973279
1968	8.06941914157964
1969	8.27955811420444
1970	8.56974984758361
1971	8.90163438090366
1972	9.19047911802944
1973	9.44635100831393
1974	9.69161024209453
1975	9.88542340362118
1976	10.033478915723
1977	10.1880823920456
1978	10.3326459212334
1979	10.4427746021226
1980	10.5158033355855
1981	10.5433728779243
1982	10.5221752305852
1983	10.4648340044855
1984	10.3738358874357
1985	10.2473715509861
1986	10.0878282054701
1987	9.89800713103393
1988	9.69789866553079
1989	9.51194735162275
1990	9.34872870354558
1991	9.20493350192489
1992	9.08741687504532
1993	9.00727763206062
1994	8.94854969116367
1995	8.88938730246798
1996	8.8317456941107
1997	8.78577194986571
1998	8.73985358727071
1999	8.6971877541336
2000	8.66168996758027
2001	8.66154701249459
2002	8.73386092292736
2003	8.87301140842454
2004	9.0664373995705
2005	9.28018201448971
2006	9.48374333329411
2007	9.66819566395333
2008	9.83076449834537
2009	9.96721777411481
2010	10.0233896014188
2011	9.99083528471868
2012	9.91459170956634
2013	9.80487523278497
2014	9.67038153072463
2015	9.5114041326316
2016	9.33123601901259
2017	9.13550616511108
2018	8.93058592936092
2019	8.73237597099887
2020	8.55397996561082
2021	8.40303611611471
2022	8.26754241540132
2023	8.1197451767952