Year	% of female population
1960	5.26315789473684
1961	5.11220580186097
1962	4.98710232158212
1963	4.85928112153473
1964	4.73776766318403
1965	4.67545638945233
1966	4.64168571712554
1967	4.6008382883322
1968	4.55848623853211
1969	4.54289468744134
1970	4.53015555353407
1971	4.51478982874935
1972	4.51195545365215
1973	4.5511028269649
1974	4.6582016831537
1975	4.78300626011114
1976	4.89181561618062
1977	5.01416065911432
1978	5.11486779367143
1979	5.1327961802447
1980	5.06640714449279
1981	4.97428039838021
1982	4.89744663038928
1983	4.84323349694481
1984	4.83870967741936
1985	4.8502994011976
1986	4.8249302819707
1987	4.81301644092342
1988	4.82189757058437
1989	4.857244402322
1990	4.92205488242177
1991	5.02191249371363
1992	5.17772755290733
1993	5.34231347675407
1994	5.5828201681723
1995	5.93342114716801
1996	6.32824164465373
1997	6.72976105071464
1998	7.13355827731874
1999	7.44803547171746
2000	7.55039373978505
2001	7.56280384127212
2002	7.60902325365729
2003	7.67139904753347
2004	7.7795680195088
2005	7.97897048266543
2006	8.23360655737705
2007	8.49204927657373
2008	8.77209950094781
2009	9.00126089165741
2010	9.06624628808153
2011	9.0174942252941
2012	8.99095117845118
2013	9.01030927835052
2014	9.06703920017505
2015	9.18619598536537
2016	9.29996127033307
2017	9.32589243368008
2018	9.26606215608773
2019	9.15552984870163
2020	9.05154330236739
2021	9.00023712134685
2022	8.98447255152557
2023	8.99396231905143