Year	% of female population
1960	8.60158857858498
1961	8.55568070296875
1962	8.31640253730532
1963	7.97706731220302
1964	7.70119733626758
1965	7.4177372006516
1966	7.16631355591221
1967	6.97875359781184
1968	6.88369191843763
1969	6.89106680324191
1970	6.97783574906354
1971	7.10751310242697
1972	7.316453814246
1973	7.61835538793394
1974	7.92940045008631
1975	8.20845392279345
1976	8.4336189901066
1977	8.60829518657234
1978	8.74282060664336
1979	8.85867350349208
1980	8.96106421503621
1981	9.04437521271304
1982	9.10297700035244
1983	9.1328106828942
1984	9.15227135637909
1985	9.17618814291817
1986	9.20905423956362
1987	9.15689953788904
1988	8.96817146137118
1989	8.68981221725427
1990	8.34559026241005
1991	7.9206780333761
1992	7.55771952270951
1993	7.34299913497308
1994	7.16414307200305
1995	6.94709496876738
1996	6.73359396873187
1997	6.59175508292557
1998	6.50493487175364
1999	6.60078226909937
2000	6.87967096452623
2001	7.17897162026966
2002	7.33346853543136
2003	7.3540802226376
2004	7.39196838007185
2005	7.44896583599738
2006	7.52399110447055
2007	7.62513626944075
2008	7.73171269447187
2009	7.81197829017423
2010	7.84648965169299
2011	7.83702285657384
2012	7.80242540802135
2013	7.74802929639991
2014	7.65915083193693
2015	7.55578225396632
2016	7.47039663821982
2017	7.36871601037863
2018	7.24442400682121
2019	7.14862784663896
2020	7.07998680762474
2021	6.99461329201722
2022	6.89199375091363
2023	6.77126440516627