Year	% of female population
1960	3.5740075005241
1961	3.52322820697666
1962	3.47307666301228
1963	3.4240626233764
1964	3.37796391480001
1965	3.33568980453939
1966	3.29678397071856
1967	3.2626265276141
1968	3.23360127815152
1969	3.20888429174471
1970	3.18899884902428
1971	3.17404321711731
1972	3.16324157900275
1973	3.15644042696604
1974	3.15433281527172
1975	3.15653223302603
1976	3.16336470126583
1977	3.17421093928633
1978	3.18583139242146
1979	3.19567397344505
1980	3.20333823661014
1981	3.20979647658439
1982	3.21547747530628
1983	3.22000725959268
1984	3.22434648912175
1985	3.22932791921694
1986	3.23347613775886
1987	3.23652094176572
1988	3.23886760784305
1989	3.23944227146393
1990	3.23607063911261
1991	3.22849490420524
1992	3.21775460484219
1993	3.20388155398703
1994	3.18695971529308
1995	3.16982104191452
1996	3.15255880966314
1997	3.13446333758057
1998	3.11451325055484
1999	3.09308665308195
2000	3.0727908787856
2001	3.05513651279752
2002	3.04091694621384
2003	3.0297766059855
2004	3.01746895301058
2005	3.00447035005796
2006	2.99112708323058
2007	2.97877109266566
2008	2.96912797416696
2009	2.96380968347881
2010	2.96380190801089
2011	2.97345119606926
2012	2.99261941999558
2013	3.01761206271487
2014	3.04388889630705
2015	3.07161313077074
2016	3.1037040726188
2017	3.1383247950184
2018	3.17517121645596
2019	3.21438499127059
2020	3.25530254368508
2021	3.29771643597204
2022	3.34108363565875
2023	3.38374419815249