Year	% of female population
1960	0.62162885199928
1961	0.630199122452483
1962	0.638892855889429
1963	0.647262843439951
1964	0.655139223840994
1965	0.662841127623568
1966	0.670659785813148
1967	0.678798309590885
1968	0.687416745723666
1969	0.696138805245688
1970	0.704864293341359
1971	0.713529639876582
1972	0.721504916919276
1973	0.730004015872908
1974	0.740523022923428
1975	0.7522374006373
1976	0.765450216051517
1977	0.780345443186563
1978	0.794829522191329
1979	0.807084166484633
1980	0.816775848066593
1981	0.824154309202589
1982	0.829603045842633
1983	0.832787114491102
1984	0.834775466974539
1985	0.837605902491349
1986	0.84109114630954
1987	0.844658857248219
1988	0.849417116805222
1989	0.857967831651527
1990	0.870115747877161
1991	0.88640299474162
1992	0.907379840431508
1993	0.929484516404639
1994	0.94794934732142
1995	0.961750463768523
1996	0.972108986840329
1997	0.978323755413347
1998	0.983188751380182
1999	0.992620140657645
2000	1.00790278930384
2001	1.02807675062044
2002	1.05303666446964
2003	1.08022149976194
2004	1.10485049512015
2005	1.12511608655245
2006	1.14201087319379
2007	1.15551474883433
2008	1.1622246163038
2009	1.16637732858613
2010	1.171101927972
2011	1.17353226517536
2012	1.17502153885831
2013	1.17561043087833
2014	1.17521696433399
2015	1.17492994318639
2016	1.17532354569288
2017	1.17701306333767
2018	1.18362074298446
2019	1.19729568061465
2020	1.21782908598447
2021	1.2401827341976
2022	1.26673691877247
2023	1.30489198944679