Year	% of female population
1960	4.5656075721280525
1961	4.672098855919782
1962	4.758231603728449
1963	4.861174673354855
1964	4.950641815058221
1965	4.995104492102596
1966	5.023274829536526
1967	5.069946105320257
1968	5.1111253986561085
1969	5.161907135139215
1970	5.212178925948415
1971	5.252226564270949
1972	5.294387082402727
1973	5.320191941874675
1974	5.312018239983798
1975	5.200854790252317
1976	4.9329602974412525
1977	4.554657830252549
1978	4.197373967915752
1979	3.9517080479297864
1980	3.904234389648401
1981	4.089150912919893
1982	4.392800831980105
1983	4.720447822119125
1984	4.987328367957223
1985	5.159129207162598
1986	5.269442973929572
1987	5.350562888027773
1988	5.40662711030013
1989	5.4345635837296555
1990	5.431556179365619
1991	5.385476008040873
1992	5.300555156550303
1993	5.168675183883924
1994	5.014474278244009
1995	4.9138588140762804
1996	4.898931245609578
1997	4.976265331804406
1998	5.125488966576078
1999	5.296408332293334
2000	5.3983737387955255
2001	5.395002244445028
2002	5.251810657058565
2003	4.997612982391711
2004	4.732304292424386
2005	4.497586783335011
2006	4.411975173396276
2007	4.544138732339374
2008	4.794909078602492
2009	5.099732656958139
2010	5.421770318540805
2011	5.64278744725851
2012	5.74293500038154
2013	5.815435069349851
2014	5.871375862098834
2015	5.921475342056557
2016	5.985041111532329
2017	6.059999879907267
2018	6.1344609748767605
2019	6.1976411589764995
2020	6.265519690344953
2021	6.3335152835243544
2022	6.376081779227795
2023	6.4196476553157575