Year	% of female population
1960	6.8923510311100475
1961	6.8280495794974545
1962	6.816288528597536
1963	6.834454019032088
1964	6.863444117155825
1965	6.884121034608168
1966	6.879077546090222
1967	6.840988579391701
1968	6.813240640460272
1969	6.788073981979412
1970	6.708175947162538
1971	6.697820411449506
1972	6.873323130313482
1973	7.105426309584325
1974	7.298247585763171
1975	7.490077962544453
1976	7.6560870688904865
1977	7.669442508066684
1978	7.5860527122601855
1979	7.5528133546959175
1980	7.587274138802583
1981	7.60169299081295
1982	7.605759386040773
1983	7.657686813723102
1984	7.709161499555848
1985	7.75372724205981
1986	7.797612789851954
1987	7.829632853721763
1988	7.847903227198256
1989	7.853770394548651
1990	7.833759156585904
1991	7.758442478163872
1992	7.66325596003129
1993	7.570230762910641
1994	7.468032588049596
1995	7.390443201383964
1996	7.364792703485426
1997	7.33541554898781
1998	7.261053677141845
1999	7.16604309361346
2000	7.041141388499048
2001	6.887476888623102
2002	6.747311504432243
2003	6.648791060818119
2004	6.583928356163867
2005	6.556298928199024
2006	6.55349717821357
2007	6.546822019829803
2008	6.526295655357831
2009	6.484031260226601
2010	6.42624092563835
2011	6.368357464996237
2012	6.31633833891127
2013	6.276540572448394
2014	6.250488553532541
2015	6.235082112004782
2016	6.222976893175807
2017	6.202937209978209
2018	6.1593631570082845
2019	6.091714344834966
2020	6.009946029363247
2021	5.921088879710527
2022	5.8128012490454655
2023	5.7236377808222665