Year	% of female population
1960	30.4346232627082
1961	30.4824160311314
1962	30.3382939184651
1963	30.0469750692136
1964	29.7638534250009
1965	29.3857782443713
1966	28.8680150947808
1967	28.279360380699
1968	27.6686546889267
1969	27.0920714211248
1970	26.5669697758959
1971	26.0527352459189
1972	25.5878261474204
1973	25.2764104075437
1974	25.1435020018474
1975	25.098954546542
1976	25.064586984961
1977	25.0796599978491
1978	25.1137260784119
1979	25.1316247953933
1980	25.1326207884928
1981	25.1420294892509
1982	25.2094681368862
1983	25.3170817180533
1984	25.393696444805
1985	25.4191436497775
1986	25.3908157031501
1987	25.2519270102326
1988	24.9928018821322
1989	24.6238704272383
1990	24.1711428007827
1991	23.7237627142845
1992	23.2795332230638
1993	22.7900286647659
1994	22.2350231887642
1995	21.6497208036148
1996	21.0739233474515
1997	20.4977989967571
1998	19.92144475532
1999	19.3314093470829
2000	18.7235447163588
2001	18.100976227346
2002	17.5019694635914
2003	16.9468366641874
2004	16.4489926708611
2005	16.0073441928191
2006	15.585240786528
2007	15.205809464641
2008	14.9022680694257
2009	14.7125085018575
2010	14.6418465314372
2011	14.6216089843196
2012	14.5900915672376
2013	14.5573702248196
2014	14.546205705733
2015	14.5557259887478
2016	14.6370567169415
2017	14.7799213493856
2018	14.9196182767072
2019	15.0295320943852
2020	15.0881649937079
2021	15.1272519609992
2022	15.0171219674886
2023	14.9264066750139