Year	% of female population
1960	7.58928452833637
1961	7.39689074658429
1962	7.08474565130945
1963	6.73720977021374
1964	6.40898003591546
1965	6.13062026866416
1966	5.91483780819684
1967	5.7577495404779
1968	5.61279958356455
1969	5.45075864307338
1970	5.27747820400273
1971	5.11177625214314
1972	4.98195106381135
1973	4.94244955064547
1974	5.22223905256992
1975	5.78379032196531
1976	6.33955055112993
1977	6.73986785614008
1978	6.98946808449298
1979	6.96871259443434
1980	6.5406486095483
1981	6.07538285499318
1982	5.97122794853071
1983	6.07271978074125
1984	6.11904418626829
1985	6.26663850524263
1986	6.44692767823657
1987	6.42143120675473
1988	6.31744863481613
1989	6.28375148307443
1990	6.3412919646709
1991	6.50774613350202
1992	6.72658814663486
1993	6.93412353293884
1994	7.14869606572004
1995	7.35953172196441
1996	7.55109078259265
1997	7.74252346108938
1998	7.95643693951411
1999	8.15445255021956
2000	8.29595867759903
2001	8.37231825782274
2002	8.38561678939893
2003	8.34853249438271
2004	8.26901598864392
2005	8.1355812736189
2006	7.95916156382478
2007	7.74873208574727
2008	7.4792740828503
2009	7.18426681163068
2010	6.92836187030029
2011	6.69566667383242
2012	6.48071385910019
2013	6.32806090926822
2014	6.2327793105406
2015	6.21161424303721
2016	6.29161705407709
2017	6.42909939500366
2018	6.55544203832431
2019	6.65206262024208
2020	6.70128160121089
2021	6.68912836904845
2022	6.65008229754473
2023	6.63360336799133