Year	% of female population
1960	0.486809701538587
1961	0.491056491505333
1962	0.497558968171215
1963	0.504640538757819
1964	0.511083615408996
1965	0.513984603498515
1966	0.514129115315596
1967	0.514947679886768
1968	0.517528103646468
1969	0.521890854802955
1970	0.529249183703947
1971	0.5455280851867
1972	0.569838031955476
1973	0.594866776987952
1974	0.618733680839313
1975	0.640811531109897
1976	0.659226760831043
1977	0.673713761043418
1978	0.687025999779979
1979	0.7005907209071
1980	0.712018987720082
1981	0.720303520496145
1982	0.727749640690312
1983	0.735140324441533
1984	0.74156305434527
1985	0.745745220258502
1986	0.746924043030645
1987	0.745740999941505
1988	0.74315404371946
1989	0.740096454246744
1990	0.739722358660001
1991	0.744616808331686
1992	0.754017542954146
1993	0.76681152198464
1994	0.782623899957081
1995	0.801541830671911
1996	0.823173999586271
1997	0.846637701196488
1998	0.871046160418237
1999	0.895740446847272
2000	0.921162390009945
2001	0.948712328365546
2002	0.977361573870362
2003	1.00590484157466
2004	1.03421730130367
2005	1.06212011840083
2006	1.09079859781751
2007	1.12003711956905
2008	1.14820542453807
2009	1.17524545373701
2010	1.20113946675846
2011	1.22816981716748
2012	1.25975862158351
2013	1.29424321650328
2014	1.32795251874198
2015	1.35813675245856
2016	1.38362266365042
2017	1.40690215868919
2018	1.43281802509188
2019	1.46170193340076
2020	1.48588086102046
2021	1.50994462898468
2022	1.55097053674131
2023	1.6063858559399