Year	% of female population
1960	4.53896315161961
1961	4.52820326863858
1962	4.50891152331645
1963	4.4885072553489
1964	4.46652530510389
1965	4.45026978831691
1966	4.42928468075735
1967	4.40246793450545
1968	4.37685754646565
1969	4.35241472271632
1970	4.34584036845946
1971	4.35069075940946
1972	4.3306720479535
1973	4.28165770264328
1974	4.22236967862784
1975	4.15317363523956
1976	4.07032999546647
1977	3.94708766302674
1978	3.77930615281978
1979	3.60084701785366
1980	3.47975940333014
1981	3.43915786767687
1982	3.43108201566596
1983	3.43629461468297
1984	3.45561224067804
1985	3.48264385869725
1986	3.49623577268287
1987	3.49730187156889
1988	3.50247097969908
1989	3.50959179329544
1990	3.51513520111471
1991	3.52032621041029
1992	3.53605273605262
1993	3.5838605568197
1994	3.65026441505859
1995	3.70319462139113
1996	3.75037601458624
1997	3.79666877144688
1998	3.82493412337218
1999	3.84189944294391
2000	3.86703535812219
2001	3.88904075498206
2002	3.89413568580416
2003	3.88124605740379
2004	3.85412479536962
2005	3.81790933114292
2006	3.76854595363211
2007	3.70474515247444
2008	3.63004950114135
2009	3.54513453338176
2010	3.45597844274824
2011	3.37827699554178
2012	3.32322470795507
2013	3.29564908838354
2014	3.30049578122604
2015	3.33425981839629
2016	3.3870766689173
2017	3.4493609786914
2018	3.51329441553031
2019	3.57255955326905
2020	3.622088079089
2021	3.65811837239495
2022	3.67790384523544
2023	3.68269531690686