Year	% of female population
1960	3.07946778234536
1961	3.11224973906443
1962	3.17388844630714
1963	3.24649164036796
1964	3.2936623752851
1965	3.30023364485981
1966	3.2501258178158
1967	3.12657883486845
1968	2.95110877640614
1969	2.7688210999203
1970	2.60899236200425
1971	2.50437547031022
1972	2.49842415907398
1973	2.58239270480018
1974	2.71072952103245
1975	2.84902420920835
1976	2.96052151847044
1977	3.01183448745601
1978	3.0183898707683
1979	3.00429756471333
1980	2.96986301369863
1981	2.93721637660201
1982	2.93126420565875
1983	2.96861896467801
1984	3.01750565853938
1985	3.06363844815919
1986	3.12974017045517
1987	3.20493361665415
1988	3.27668704963087
1989	3.3531932155262
1990	3.43321684387935
1991	3.49915335238493
1992	3.55512657144487
1993	3.60458663831494
1994	3.65007941920984
1995	3.69445606647502
1996	3.73475002875267
1997	3.76560489619919
1998	3.80046897223326
1999	3.83199808630914
2000	3.85216204965027
2001	3.8949312039909
2002	3.97858663854007
2003	4.10053997752378
2004	4.25924854934166
2005	4.45285856429966
2006	4.66522710517157
2007	4.89494471065922
2008	5.10455352079179
2009	5.27522185936859
2010	5.4368932038835
2011	5.60492923902362
2012	5.77398994401455
2013	5.93717333144345
2014	6.09246652413638
2015	6.21593898499048
2016	6.29892622099065
2017	6.34900445520048
2018	6.37012387014944
2019	6.37807047808468
2020	6.39259296532984
2021	6.39814448152967
2022	6.39007162425323
2023	6.37795996885449