Year	% of female population
1960	1.0360474947066
1961	1.04051207140812
1962	1.0416048376798
1963	1.04255285420641
1964	1.04718719246632
1965	1.05557437299994
1966	1.06726994915567
1967	1.08279568682365
1968	1.09936137269574
1969	1.11291430284546
1970	1.12167807570954
1971	1.1262271173897
1972	1.12751124617658
1973	1.12621817254233
1974	1.11949289196152
1975	1.10871957247082
1976	1.09667298309412
1977	1.08182853424435
1978	1.06500492545408
1979	1.04759769385347
1980	1.03002669328327
1981	1.01249890843373
1982	0.995460047064329
1983	0.979222234827386
1984	0.963395658165276
1985	0.947157291929036
1986	0.928829817018966
1987	0.907832414250738
1988	0.885422447292754
1989	0.863444329862613
1990	0.842715406310821
1991	0.82314427311406
1992	0.804779302853757
1993	0.787700167928958
1994	0.777799449660544
1995	0.771703823290366
1996	0.761465756535851
1997	0.748044377814911
1998	0.733563640008955
1999	0.720791006255615
2000	0.709554801589027
2001	0.6987864629329
2002	0.687813808111965
2003	0.675926352577133
2004	0.671912529613931
2005	0.677447582753308
2006	0.690965585028942
2007	0.719893635061463
2008	0.764410385502178
2009	0.816368013684889
2010	0.852549186431676
2011	0.864870869383133
2012	0.876280184249266
2013	0.895942725687818
2014	0.916464841518478
2015	0.935882900414587
2016	0.955681600068941
2017	0.974041684733467
2018	0.982918647751335
2019	0.985508921872607
2020	1.00196561736988
2021	1.00423437044231
2022	1.0140696580977
2023	1.06407164699785