Year	% of female population
1960	8.053949939849891
1961	7.931740606739638
1962	7.821608115432883
1963	7.7362154124630775
1964	7.696656064554095
1965	7.706553051428517
1966	7.763168437175392
1967	7.855500243629389
1968	7.964688492301816
1969	8.066030290262704
1970	8.150621085347606
1971	8.225187430618387
1972	8.298637641001179
1973	8.379505246455084
1974	8.479738258886625
1975	8.568815249572589
1976	8.627328791504567
1977	8.663140291495171
1978	8.673454147373011
1979	8.678885031219664
1980	8.693093540387315
1981	8.718048070589491
1982	8.772445220152399
1983	8.839902532605393
1984	8.898417393857784
1985	8.953667265664677
1986	8.99349617307017
1987	9.005807517456908
1988	9.002716510248511
1989	8.997597253373401
1990	8.99707140028258
1991	9.00560498368793
1992	9.020774846783418
1993	9.049670554018647
1994	9.089978088713705
1995	9.13456772932413
1996	9.188513543139026
1997	9.26392960957543
1998	9.355438078423171
1999	9.452885905000844
2000	9.546721194657787
2001	9.625778518217157
2002	9.688016903215837
2003	9.737015758258897
2004	9.778120855384383
2005	9.836657237921603
2006	9.922120682312595
2007	9.998708495302363
2008	10.011623888287527
2009	9.953336548674613
2010	9.829986485731359
2011	9.64102412305982
2012	9.434870354081411
2013	9.230918095828095
2014	9.038762440577505
2015	8.872828230407782
2016	8.734426369412752
2017	8.61756663745317
2018	8.513699214878839
2019	8.427789498987142
2020	8.33650712872903
2021	8.264901111495782
2022	8.245811706603956
2023	8.255506367584575