Year	% of female population
1960	1.0604422794161952
1961	1.047458401692113
1962	1.0339440440345933
1963	1.0215363736239633
1964	1.0131782244055358
1965	1.0091175106007833
1966	1.0086561508456222
1967	1.0112894161769108
1968	1.0163181063216393
1969	1.0214256350387616
1970	1.024476436211749
1971	1.0256456070932864
1972	1.0260286627640292
1973	1.0247988648494475
1974	1.0198344446396244
1975	1.0116079766068413
1976	1.0006028516211511
1977	0.9867601407064044
1978	0.9727093678049801
1979	0.9617927448107392
1980	0.9533608023990477
1981	0.9482119547441248
1982	0.9485478879075472
1983	0.9524489263091922
1984	0.9567171217808146
1985	0.95739076053666
1986	0.954078479155463
1987	0.9489218712159035
1988	0.9436402330410542
1989	0.9408619146615985
1990	0.9420263382664691
1991	0.9461942421476738
1992	0.9527617842462283
1993	0.96030429891539
1994	0.9667940615796237
1995	0.9718681255496475
1996	0.9762869138379081
1997	0.9810756387628428
1998	0.9855456371899757
1999	0.9892966713147396
2000	0.9922028379328554
2001	0.9940328353018182
2002	0.9956852693698257
2003	0.9972101450487773
2004	0.9988659596272118
2005	1.0010488597645801
2006	1.0045140415558462
2007	1.0092826751615833
2008	1.013925154586975
2009	1.0169873192598673
2010	1.0193720394440642
2011	1.0215998881062869
2012	1.0236744825446586
2013	1.0271036236294058
2014	1.0328145374681217
2015	1.0399327045735438
2016	1.047153549497234
2017	1.0544082981858558
2018	1.0603048504757875
2019	1.0636065384932734
2020	1.066693880919971
2021	1.0721878678893801
2022	1.0834709037146069
2023	1.1036672984393863