Year	% of female population
1960	1.4848606972947473
1961	1.4841677141491265
1962	1.4829704029954616
1963	1.4808541737474628
1964	1.4773472204911675
1965	1.4724536546692397
1966	1.4668411325095845
1967	1.4609066567595268
1968	1.4554684532691131
1969	1.451313389098773
1970	1.448194593686494
1971	1.4460244706732461
1972	1.4447882847345561
1973	1.4439665801047104
1974	1.442890457703368
1975	1.441409900283723
1976	1.4399538617922685
1977	1.4380611177816034
1978	1.4358200645737853
1979	1.4339659342028697
1980	1.4302986956262633
1981	1.424691437619738
1982	1.418823057992233
1983	1.4116719240678266
1984	1.4059389063371133
1985	1.4044162736517145
1986	1.4029723277071053
1987	1.4002661835906745
1988	1.3976462452451106
1989	1.3956108669614842
1990	1.3951030874298027
1991	1.3949147791013388
1992	1.3960200416939943
1993	1.3973511689334748
1994	1.3941544838571862
1995	1.3883327587167074
1996	1.382959862547051
1997	1.3748563213717278
1998	1.3637080506438326
1999	1.3524882008169932
2000	1.3418573599188912
2001	1.3325128850697774
2002	1.3256424962456974
2003	1.3209098144419797
2004	1.317404695335587
2005	1.3151205080878479
2006	1.3134142642685669
2007	1.3117019689241094
2008	1.3103711204144108
2009	1.3110787998218907
2010	1.3150653061165216
2011	1.321426763264596
2012	1.3287091733801746
2013	1.334035903212804
2014	1.3356963267228898
2015	1.3391736102743586
2016	1.346884562399752
2017	1.3561913797475256
2018	1.36865054608486
2019	1.3843903598413538
2020	1.3954286989420852
2021	1.3989702121919878
2022	1.4017187526761439
2023	1.4081296912921981