Year	% of female population
1960	0.950304902592175
1961	1.02738659260802
1962	1.11733168857048
1963	1.21373908304506
1964	1.29784950958369
1965	1.36537129187497
1966	1.4283895648923
1967	1.49002047850546
1968	1.55387590993955
1969	1.62712474216483
1970	1.69007660160165
1971	1.73413075915233
1972	1.77884617706738
1973	1.83287215435652
1974	1.89507352749021
1975	1.96925168803844
1976	2.05311916791946
1977	2.12783085763968
1978	2.18256853966852
1979	2.21655453401328
1980	2.22506925826346
1981	2.21269647885917
1982	2.20115360049147
1983	2.19972427097595
1984	2.20033702481552
1985	2.19018243279457
1986	2.16590232935
1987	2.13939140036117
1988	2.12053941800005
1989	2.11819474184214
1990	2.13918627916412
1991	2.18005258479725
1992	2.23145328085593
1993	2.28772262580358
1994	2.35044831863618
1995	2.42101450186201
1996	2.48423267344615
1997	2.52530497963917
1998	2.54753524422646
1999	2.56235048555492
2000	2.60065730233637
2001	2.67809338334462
2002	2.75844612577778
2003	2.79053255801338
2004	2.7559059780095
2005	2.69099765410348
2006	2.62343393555172
2007	2.54635739575798
2008	2.48167538152563
2009	2.48942095360523
2010	2.64388366645739
2011	2.92004573646535
2012	3.20111170198313
2013	3.43615922620297
2014	3.62751942636464
2015	3.85547830556861
2016	4.2193283603435
2017	4.67357866945763
2018	5.13147383944975
2019	5.55752888788883
2020	5.93794295242631
2021	6.26525242936019
2022	6.52221767152734
2023	6.71674290180859