Year	% of female population
1960	6.99190483215004
1961	6.74369166006404
1962	6.55101009103779
1963	6.39957204742984
1964	6.29565900491199
1965	6.24028826966189
1966	6.24097783960047
1967	6.29452387906824
1968	6.41796353067105
1969	6.76110055066952
1970	7.2577008045731
1971	7.63804774641731
1972	8.03884358471682
1973	8.46194013523863
1974	8.72911419069706
1975	8.88293377039382
1976	9.07695391518137
1977	9.31809841809095
1978	9.54714407185809
1979	9.70627439867913
1980	9.80738258249154
1981	9.78490812926405
1982	9.64909774924324
1983	9.55662019164819
1984	9.43928860832652
1985	9.27177911399762
1986	9.17114657306789
1987	9.03799185381246
1988	8.80904922917572
1989	8.63443792981713
1990	8.53387629183335
1991	8.53033262692053
1992	8.62748167531847
1993	8.78031243188969
1994	8.92860978976143
1995	9.06391599968595
1996	9.18911686744391
1997	9.28209823795365
1998	9.34080308861046
1999	9.40099411499219
2000	9.45131680338851
2001	9.48326069042163
2002	9.52150581625319
2003	9.55131326295167
2004	9.56231854318697
2005	9.55597174846447
2006	9.52732108348357
2007	9.46763447280916
2008	9.38720786006098
2009	9.31587111363546
2010	9.26829264444141
2011	9.23217200234888
2012	9.19174296415357
2013	9.12234225873253
2014	8.98976547065564
2015	8.76250665343606
2016	8.436388045511
2017	8.04977794218921
2018	7.64813204128094
2019	7.27618051561034
2020	6.98679669592701
2021	6.80174068098105
2022	6.70426463974142
2023	6.65751732568464