Year	% of female population
1960	4.84903934126258
1961	4.78198045048874
1962	4.6865561447077
1963	4.56103741243106
1964	4.45274159098691
1965	4.3978923429267
1966	4.36951254051673
1967	4.3550829907582
1968	4.36135180660728
1969	4.37755071643481
1970	4.37461400464665
1971	4.3692163523486
1972	4.37138463791462
1973	4.36276092892164
1974	4.33266126065137
1975	4.27950173214417
1976	4.20799740592804
1977	4.10755501977331
1978	3.99443386553391
1979	3.87968740887619
1980	3.77432414783858
1981	3.69127516778523
1982	3.63201015462728
1983	3.60783975382138
1984	3.64448929575434
1985	3.7652705061082
1986	3.96677477583246
1987	4.23634666943165
1988	4.5612251001974
1989	4.90791062801932
1990	5.23694950356338
1991	5.46686312335759
1992	5.60516021142533
1993	5.72760621428467
1994	5.87444779618854
1995	6.04404818468934
1996	6.16621617932127
1997	6.29360368171814
1998	6.52991408351396
1999	6.83794618271238
2000	7.13000817661488
2001	7.37925142694418
2002	7.60869565217391
2003	7.80565704469017
2004	7.95870955380452
2005	8.1275098617577
2006	8.3155800070233
2007	8.44927201294199
2008	8.50319596203584
2009	8.50937187650911
2010	8.47053606075725
2011	8.40572080372027
2012	8.28308507979966
2013	8.06241312054827
2014	7.81423804226919
2015	7.59437217945315
2016	7.42593061534566
2017	7.31663816528006
2018	7.25631392193697
2019	7.20063128822253
2020	7.11048246383844
2021	6.98440723898293
2022	6.91492619587187
2023	6.93145705786198