Year	% of female population
1960	4.091264873392183
1961	4.09064588803467
1962	4.072634826060987
1963	4.0440601521940795
1964	4.013578674400105
1965	3.9681090904936793
1966	3.8959059722634537
1967	3.808334019600878
1968	3.7180040799015788
1969	3.637017149843611
1970	3.5850301070070842
1971	3.5813445711767042
1972	3.6132712662810125
1973	3.665126752510896
1974	3.726777748289578
1975	3.7932984329920805
1976	3.848692703265421
1977	3.8932007955646992
1978	3.9335450205542934
1979	3.955742936846624
1980	3.9634669848342186
1981	3.9610646899135076
1982	3.9468225288689505
1983	3.92364182303381
1984	3.89581226864206
1985	3.876777528548557
1986	3.8770141995567564
1987	3.890397760594702
1988	3.9025731086192224
1989	3.9060064092597178
1990	3.8900982734822023
1991	3.8610380064944425
1992	3.807953152777147
1993	3.729236268491434
1994	3.6629402060564837
1995	3.628830493402734
1996	3.643295522625217
1997	3.7214155730461598
1998	3.8585581442363903
1999	4.047067539602366
2000	4.272133048410783
2001	4.485472280273411
2002	4.695564731001445
2003	4.902310955504018
2004	5.072945509665757
2005	5.211016955318812
2006	5.315612044371553
2007	5.396706635042493
2008	5.44363907650981
2009	5.419319574197494
2010	5.344294075018092
2011	5.26770421805179
2012	5.2612234252674925
2013	5.406183313803731
2014	5.631172900373572
2015	5.852767801182756
2016	6.0725962769415975
2017	6.193455932556739
2018	6.203972916918187
2019	6.224959089387254
2020	6.278723526073423
2021	6.339335088735955
2022	6.401819492216907
2023	6.426374036287848