Year	% of female population
1960	0.734039620259234
1961	0.72895192825447
1962	0.72028068471028
1963	0.711731332787916
1964	0.705537195013355
1965	0.704347423511767
1966	0.709909815710365
1967	0.721480522240401
1968	0.735548752341101
1969	0.750129526293693
1970	0.765598733425363
1971	0.779689821736108
1972	0.789786609086874
1973	0.796995893458916
1974	0.800432837097001
1975	0.800413712425664
1976	0.79743745035012
1977	0.795643202491242
1978	0.799117122898041
1979	0.806555778485333
1980	0.816904695560786
1981	0.827680743828544
1982	0.839244927963655
1983	0.852896476963321
1984	0.864765325695394
1985	0.872726555914407
1986	0.880536247508911
1987	0.890444785918002
1988	0.902032002575241
1989	0.915487598769822
1990	0.932837420894688
1991	0.956356543790294
1992	0.985871723472276
1993	1.01947778726206
1994	1.05374071738553
1995	1.08674566900015
1996	1.12068845272911
1997	1.15678866219561
1998	1.192884527835
1999	1.22332875461847
2000	1.2437470873103
2001	1.25420348330643
2002	1.25480055107812
2003	1.24227980230984
2004	1.2175812445792
2005	1.18698040599435
2006	1.1518163214688
2007	1.1136521998463
2008	1.08100498624637
2009	1.06231199721763
2010	1.05815824222542
2011	1.06555263789935
2012	1.08187585245786
2013	1.10396698437633
2014	1.12854964304307
2015	1.1541421798248
2016	1.18199777272774
2017	1.21479529613784
2018	1.25636661146467
2019	1.30088278532423
2020	1.33941822520425
2021	1.37300022094101
2022	1.40287933017634
2023	1.43150820272642