Year	% of female population
1960	0.790280491108988
1961	0.798175598631699
1962	0.811684115290164
1963	0.833716634700779
1964	0.856337304668118
1965	0.887930450358089
1966	0.917289297101794
1967	0.944737363013082
1968	0.986806368673273
1969	1.03601650592291
1970	1.08597119894871
1971	1.13547042658591
1972	1.18915954481057
1973	1.23785875995034
1974	1.27003014196776
1975	1.29375767214324
1976	1.29412543478523
1977	1.28302948155196
1978	1.28209702548733
1979	1.29305635528783
1980	1.32105391201376
1981	1.36314813575011
1982	1.3915356920808
1983	1.42740643323551
1984	1.50053010180235
1985	1.6041828084086
1986	1.71802410395673
1987	1.83105842412099
1988	1.94536321078722
1989	2.05732746957194
1990	2.17507263329191
1991	2.27397782388482
1992	2.34353372090547
1993	2.42259363439181
1994	2.49595042641552
1995	2.55177946892453
1996	2.60820981026754
1997	2.67019221198192
1998	2.76187464423503
1999	2.88640292227912
2000	3.04234845505548
2001	3.21962210451419
2002	3.38224969437503
2003	3.54882409656199
2004	3.72282932113684
2005	3.89368111593694
2006	4.06761995980632
2007	4.21914933555377
2008	4.35308285394887
2009	4.5022972366297
2010	4.67795468186919
2011	4.84742081958429
2012	4.98346662208228
2013	5.10102918111985
2014	5.21924854176007
2015	5.3366235835694
2016	5.44308690610111
2017	5.54991215460789
2018	5.64969981728008
2019	5.70941452988826
2020	5.73079972790978
2021	5.70772416985301
2022	5.74556180567525
2023	5.98128870116404