Year	% of female population
1960	4.14406308252728
1961	4.12120883368027
1962	4.13932898569369
1963	4.1672759410276
1964	4.18759339606517
1965	4.18500243795482
1966	4.15372431629076
1967	4.10051894840626
1968	4.03673988019604
1969	3.97135155861027
1970	3.91214950897034
1971	3.88051546937763
1972	3.87301333583202
1973	3.86814798258836
1974	3.86208179541171
1975	3.85049784712953
1976	3.83140650658506
1977	3.80605361414572
1978	3.77807416827571
1979	3.75086068616401
1980	3.72895843034196
1981	3.71868686932978
1982	3.72395061036999
1983	3.74757826042622
1984	3.79497667284463
1985	3.8713875391759
1986	3.98079969452887
1987	4.12251799578768
1988	4.28868311709007
1989	4.46724863834673
1990	4.64121773344197
1991	4.79047330322999
1992	4.89798141783043
1993	4.98024134730142
1994	5.06262951328148
1995	5.15465143002052
1996	5.26294967301902
1997	5.38815611850467
1998	5.52659170708669
1999	5.66867820662297
2000	5.80360603484634
2001	5.92406819385089
2002	6.0252030170035
2003	6.099084670898
2004	6.15153492904146
2005	6.19567715961408
2006	6.23583094442837
2007	6.2742148174593
2008	6.30850625475446
2009	6.33453947063336
2010	6.34782782170383
2011	6.34436608430838
2012	6.3282282723352
2013	6.31150367364261
2014	6.29787155693033
2015	6.28961164288881
2016	6.28403995055317
2017	6.27163627971383
2018	6.2392045539885
2019	6.19685070405881
2020	6.13499794378871
2021	6.0439513641568
2022	5.93794935595594
2023	5.81938485745507