Year	% of female population
1960	4.11080307104251
1961	4.13832515234268
1962	4.18097990995184
1963	4.22792086618483
1964	4.26178521535175
1965	4.27588394364686
1966	4.27352650591609
1967	4.2560488380749
1968	4.22386897855681
1969	4.17869398987574
1970	4.12293785716853
1971	4.05612530307577
1972	3.97945390438724
1973	3.89819959395383
1974	3.82104348747973
1975	3.75255573342167
1976	3.69226047680054
1977	3.64027285703257
1978	3.59616098313113
1979	3.55782046790636
1980	3.52264415044927
1981	3.48872970757725
1982	3.4562579321269
1983	3.42567472429518
1984	3.39782763522183
1985	3.37579913077327
1986	3.3605662584469
1987	3.36314016838529
1988	3.40422227904703
1989	3.49007251042594
1990	3.621686759373
1991	3.77638321782977
1992	3.91629963909793
1993	4.02372221151498
1994	4.09460345185612
1995	4.12826276223484
1996	4.15000929164789
1997	4.18546818039283
1998	4.23242392226141
1999	4.28892391071169
2000	4.35298030523931
2001	4.42408986423628
2002	4.50056577383454
2003	4.58098310652711
2004	4.66336947336845
2005	4.74239631219832
2006	4.81705434757036
2007	4.89378272629755
2008	4.97489902339171
2009	5.06063453149506
2010	5.15445333679834
2011	5.25784178260396
2012	5.3662725342097
2013	5.4781683601687
2014	5.5926427359893
2015	5.70470596888561
2016	5.81184984867859
2017	5.91364145760103
2018	6.00849851515247
2019	6.09835537815739
2020	6.18695459877483
2021	6.27245022173236
2022	6.35750672770424
2023	6.44139124605764