Year	% of female population
1960	3.6110312278885988
1961	3.613949596158396
1962	3.598443614620909
1963	3.571801600089871
1964	3.5457566893264554
1965	3.5249125823714444
1966	3.5081818831438905
1967	3.4952563682664732
1968	3.484181713005916
1969	3.472215099884184
1970	3.4588499139172213
1971	3.4446308724505053
1972	3.4295057443309767
1973	3.4144189096457995
1974	3.401448874567369
1975	3.3912973080845994
1976	3.3831994338172295
1977	3.377494408791223
1978	3.374806697680708
1979	3.374741104659988
1980	3.3763262763017674
1981	3.380145415248567
1982	3.386605556768339
1983	3.3940385550355923
1984	3.3999681325194677
1985	3.4023964619633467
1986	3.4041215671312504
1987	3.4082758615786215
1988	3.4113441028779206
1989	3.406695709768437
1990	3.3949286961652416
1991	3.378048716273126
1992	3.355490131517291
1993	3.333131698814937
1994	3.3207630614836927
1995	3.321220880661173
1996	3.3327040201798805
1997	3.3542748640216455
1998	3.3808031757355024
1999	3.4337592388017777
2000	3.5156389610144605
2001	3.606040272465007
2002	3.7061138913664355
2003	3.8174557678954337
2004	3.9181207009116985
2005	4.001134204806205
2006	4.0814861872151615
2007	4.156456118980845
2008	4.223058879371249
2009	4.27982701538843
2010	4.3312597298458915
2011	4.380688910965939
2012	4.428049032876129
2013	4.473779408081696
2014	4.517916733643295
2015	4.557387200603203
2016	4.591569913773284
2017	4.627980789213457
2018	4.670902406511713
2019	4.717756844199091
2020	4.768334238998338
2021	4.824857840660996
2022	4.885560591956403
2023	4.948734574840961