Year	% of female population
1960	0.779265387703806
1961	0.800629975959795
1962	0.821956956441159
1963	0.843441978933254
1964	0.865534369302297
1965	0.88369555255387
1966	0.901936784292836
1967	0.922480390194665
1968	0.939277012834828
1969	0.953924688005715
1970	0.968812895719602
1971	0.985939533793389
1972	1.00697929439924
1973	1.03167991700737
1974	1.05836650030119
1975	1.08523184353495
1976	1.11119693447366
1977	1.13578057934401
1978	1.15846868596589
1979	1.17891404592489
1980	1.19719921688968
1981	1.21306408517763
1982	1.22606381063978
1983	1.23623949717281
1984	1.2431267880041
1985	1.2467369635155
1986	1.24776412269157
1987	1.24672082751905
1988	1.2451278197031
1989	1.24525467992383
1990	1.2490959332476
1991	1.25750409080213
1992	1.27184489997609
1993	1.29377001523754
1994	1.32326092929032
1995	1.36061345300913
1996	1.40526782568436
1997	1.4552162178305
1998	1.50802599828989
1999	1.56154074773664
2000	1.61316901781717
2001	1.66148121448226
2002	1.70695242393618
2003	1.75035807981171
2004	1.79129322535065
2005	1.83041054900846
2006	1.86909548641571
2007	1.9056598943429
2008	1.93836274560602
2009	1.96696457910302
2010	1.9904215686907
2011	2.00735863062436
2012	2.01847626672605
2013	2.02612340252683
2014	2.03151320085338
2015	2.03541534249259
2016	2.04074794351734
2017	2.04454963160265
2018	2.04545512422502
2019	2.04687262724642
2020	2.04290154384718
2021	2.03696171175731
2022	2.05102904874841
2023	2.10356055324902