Year	% of female population
1960	4.6361403626821
1961	4.72675515540697
1962	4.80252866519376
1963	4.87393899308672
1964	4.95015945891814
1965	5.02074375801463
1966	5.08039154892147
1967	5.13693688493839
1968	5.195939000521
1969	5.25846212973893
1970	5.27371969818591
1971	5.27998955749902
1972	5.31550024862618
1973	5.35511912026601
1974	5.38867539037797
1975	5.38904386016974
1976	5.35974636088033
1977	5.30662370291921
1978	5.24694403332785
1979	5.21215743191326
1980	5.22443968118536
1981	5.29370508533152
1982	5.29140035441929
1983	5.19258564787687
1984	5.10083945134149
1985	5.01372146824393
1986	4.91564676912937
1987	4.81986889813707
1988	4.74247788380407
1989	4.6706160534947
1990	4.60982945531465
1991	4.593793654767
1992	4.60202055363486
1993	4.60920289180552
1994	4.61586475150906
1995	4.61664984486561
1996	4.61377885908753
1997	4.59970487818992
1998	4.57596442975018
1999	4.54542260696042
2000	4.51008405692568
2001	4.45768268660582
2002	4.40537429044859
2003	4.3759446293161
2004	4.35472953738906
2005	4.33046815705197
2006	4.29757339706352
2007	4.25555659978385
2008	4.20166621752567
2009	4.13586055473406
2010	4.06384715245863
2011	3.98644009612084
2012	3.93247206483691
2013	3.9108189017761
2014	3.90079168478206
2015	3.90712267968048
2016	3.93402625286683
2017	3.98427600506854
2018	4.05482014796338
2019	4.13301574304961
2020	4.1514309061112
2021	4.12649147600222
2022	4.12687271052228
2023	4.1430654297253