Year	% of female population
1960	8.95212934137979
1961	8.95812408016087
1962	9.03618215636074
1963	9.21679255113509
1964	9.46029325289194
1965	9.68798789547012
1966	9.87705823012006
1967	10.0326735675988
1968	10.1637321800376
1969	10.2887576088605
1970	10.4063273067746
1971	10.5034500999213
1972	10.5829529742347
1973	10.6393575625956
1974	10.6830976909496
1975	10.7301457574863
1976	10.7832383426542
1977	10.7362463587183
1978	10.5349547098625
1979	10.2347535271248
1980	9.86825886633343
1981	9.4397989370893
1982	9.00154069329646
1983	8.61243650639211
1984	8.275780135823
1985	7.97837975881686
1986	7.71810626172953
1987	7.50372302032877
1988	7.33850312500468
1989	7.21514090800243
1990	7.12893792653989
1991	7.02785962431318
1992	7.04689703365014
1993	7.23799996858133
1994	7.43693475053262
1995	7.61202298199771
1996	7.80445447131049
1997	8.05430736559921
1998	8.30993205757015
1999	8.4498137145606
2000	8.42471698197092
2001	8.28269568094589
2002	8.15147357348849
2003	8.06950075762924
2004	7.96251402734047
2005	7.84765820590841
2006	7.75157128393872
2007	7.63776114409206
2008	7.49964053258692
2009	7.38485191453454
2010	7.28078252016513
2011	7.14593702995563
2012	6.99382918416666
2013	6.83151909511068
2014	6.63913226803542
2015	6.44527577719588
2016	6.29255320658544
2017	6.19306317574639
2018	6.12733688431791
2019	6.0173811440636
2020	5.84603666459709
2021	5.66410305765133
2022	5.48447322973106
2023	5.3190879324417