Year	% of female population
1960	4.99936990296506
1961	4.8010007223524
1962	4.62534048127136
1963	4.49715077776066
1964	4.40818397024011
1965	4.33298187478034
1966	4.26746308279409
1967	4.25405325003719
1968	4.32330516183451
1969	4.43041121774154
1970	4.54220374220374
1971	4.66309124020517
1972	4.80419323606984
1973	5.01348065567263
1974	5.2704690308874
1975	5.50335787162599
1976	5.74482725512474
1977	5.9920742285105
1978	6.1676798378926
1979	6.3009858578223
1980	6.40571625560187
1981	6.40702344260764
1982	6.32014449573151
1983	6.26014268654888
1984	6.30815544608648
1985	6.45610846019844
1986	6.71079938799933
1987	7.08435272843315
1988	7.48444552885202
1989	7.79672868782683
1990	8.00029868578256
1991	8.07917592405575
1992	8.17044837996133
1993	8.38786116272181
1994	8.64921820121237
1995	8.82704628126219
1996	8.90671478031892
1997	8.97463151927438
1998	9.08716352316426
1999	9.23852121508085
2000	9.40704799161417
2001	9.55954046377549
2002	9.66831481345975
2003	9.73456815644768
2004	9.79294964911922
2005	9.7189055733193
2006	9.47706211074567
2007	9.21568433837252
2008	8.95908097987205
2009	8.70289582912008
2010	8.43685694687905
2011	8.20113060465643
2012	7.99932684486579
2013	7.79382054751358
2014	7.59700751796776
2015	7.42692991655647
2016	7.28843176488696
2017	7.19540932884819
2018	7.14573035013542
2019	7.13371493582679
2020	7.09021082600868
2021	6.99722170443551
2022	6.90840915553028
2023	6.82258781680747