Year	% of female population
1960	4.28766618230714
1961	4.33760706383069
1962	4.3672861838705
1963	4.39813882286589
1964	4.42831535952514
1965	4.4466657146937
1966	4.45749156303453
1967	4.46140035906643
1968	4.45903182781076
1969	4.44796852076425
1970	4.45851941626683
1971	4.47956332020461
1972	4.49713488986855
1973	4.53358595105797
1974	4.57235495954922
1975	4.59860126847272
1976	4.61557194280191
1977	4.6333920941767
1978	4.64280738801757
1979	4.63043556450743
1980	4.59462693290352
1981	4.55666124125238
1982	4.5265780730897
1983	4.48493800694113
1984	4.44074435576991
1985	4.40469368942923
1986	4.36697426289441
1987	4.3301284717683
1988	4.29994543069117
1989	4.28427190633934
1990	4.28526275514448
1991	4.27103473745954
1992	4.18100096922962
1993	4.0519239200785
1994	3.97329683014782
1995	3.94592092229119
1996	3.95352317324541
1997	3.97440561136451
1998	3.98102644416842
1999	3.98800208659364
2000	4.00661248801171
2001	4.00498484996579
2002	3.97076332326713
2003	3.93141312481864
2004	3.89716082493295
2005	3.8679461801073
2006	3.84908364261192
2007	3.83609180425265
2008	3.83162863886703
2009	3.84391120514136
2010	3.8700253298317
2011	3.9070483188166
2012	3.95950901254852
2013	4.02983335275609
2014	4.11414161296488
2015	4.20948489565721
2016	4.31636938435028
2017	4.43188290544099
2018	4.55412820823691
2019	4.68985405201112
2020	4.86103497772939
2021	5.04173782259099
2022	5.20951442869513
2023	5.40628486426181