Year	% of female population
1960	0.945753775270188
1961	0.916890472493597
1962	0.891056139237876
1963	0.868845491354048
1964	0.851145330313417
1965	0.838066415622717
1966	0.82891686815217
1967	0.82255548849602
1968	0.819395070980615
1969	0.820531929800744
1970	0.825802629532086
1971	0.832436528142535
1972	0.842492557950569
1973	0.856333411134806
1974	0.868624998497525
1975	0.878616396391989
1976	0.886441540380949
1977	0.891538733226908
1978	0.895313956612922
1979	0.89923449331598
1980	0.901874890757578
1981	0.904214123922346
1982	0.909514491217113
1983	0.917934618158883
1984	0.927707866544559
1985	0.934251940200853
1986	0.936312288851351
1987	0.935435879979049
1988	0.933509997126766
1989	0.933033245484925
1990	0.934127881638847
1991	0.936244764251487
1992	0.941288852117852
1993	0.945968118320511
1994	0.948014474034738
1995	0.94885626690627
1996	0.948652051154742
1997	0.948915000460604
1998	0.949908990806509
1999	0.952641464396894
2000	0.95573773601387
2001	0.960127178137738
2002	0.969039904897694
2003	0.980499970427031
2004	0.99186015284865
2005	1.00369726006451
2006	1.01672456701651
2007	1.03019239430877
2008	1.04405737111315
2009	1.05922017991577
2010	1.07596287525294
2011	1.09496470509281
2012	1.11761834902573
2013	1.14433710512616
2014	1.17333454735897
2015	1.2002213183428
2016	1.22326961081145
2017	1.24374334727791
2018	1.25967978992135
2019	1.26928851791492
2020	1.26983052550501
2021	1.26883271104816
2022	1.27700123517526
2023	1.29812585927053