Year	% of female population
1960	13.375320322528
1961	13.4490317935944
1962	13.4993500383601
1963	13.5228543948699
1964	13.5168521654544
1965	13.4988591512758
1966	13.4845187046796
1967	13.468431718736
1968	13.4484720860966
1969	13.4277292362651
1970	13.392386879398
1971	13.3387084649882
1972	13.2826105915277
1973	13.2295820238005
1974	13.1764179146604
1975	13.1313407599896
1976	13.1053081472517
1977	13.0843086023206
1978	13.0630899864676
1979	13.0477216673153
1980	13.0187907085519
1981	12.9707628722898
1982	12.9027037080372
1983	12.8070784713717
1984	12.7081456053136
1985	12.6396865029755
1986	12.5972865136333
1987	12.5730290406371
1988	12.5696678044319
1989	12.5711331040164
1990	12.5571711020574
1991	12.5341254901484
1992	12.4970740605184
1993	12.4346626334922
1994	12.3497671920993
1995	12.238522961454
1996	12.1037614943481
1997	11.9647901220138
1998	11.8251022077005
1999	11.6789814067872
2000	11.5405099697924
2001	11.4003073880902
2002	11.2535530378812
2003	11.114918062467
2004	10.9830872176659
2005	10.8636687312567
2006	10.7713699221991
2007	10.688902582856
2008	10.5915720393073
2009	10.475429176322
2010	10.3270844388781
2011	10.1338212044535
2012	9.92150463851385
2013	9.7203083802005
2014	9.54129099825354
2015	9.38407003948168
2016	9.24145756684313
2017	9.10528247898595
2018	8.9677122355837
2019	8.80407904404325
2020	8.6265569001784
2021	8.4763107560594
2022	8.33475073185001
2023	8.1821946383403