Year	% of female population
1960	4.25285616755812
1961	4.35553509420547
1962	4.46198688232311
1963	4.56836765606894
1964	4.6607511801401
1965	4.73492768687635
1966	4.8053666627837
1967	4.85769525319361
1968	4.8826874253159
1969	4.89833007888534
1970	4.90779403406684
1971	4.9111492428183
1972	4.91440105010212
1973	4.92425307345363
1974	4.95928816002434
1975	5.00705926685268
1976	5.05071531719733
1977	5.10242732973109
1978	5.15428337339456
1979	5.17752286116947
1980	5.18616727701473
1981	5.19824301623601
1982	5.21569118153095
1983	5.24666679932899
1984	5.24420921779306
1985	5.30340253552143
1986	5.41122957792096
1987	5.42935018800899
1988	5.40336767441505
1989	5.38783827146538
1990	5.26538770214947
1991	5.05924623464252
1992	4.87752136276769
1993	4.68906465323528
1994	4.51950907427977
1995	4.39304503925632
1996	4.28920744235856
1997	4.19581346081685
1998	4.09117084955082
1999	3.96768206184487
2000	3.86046120757252
2001	3.77433348717298
2002	3.7204120429341
2003	3.72826395468605
2004	3.79372779263517
2005	3.87560725320412
2006	3.93900756813183
2007	4.01590864676149
2008	4.13859615114782
2009	4.31561404089195
2010	4.54708355710948
2011	4.85899294333014
2012	5.16506905228113
2013	5.3467272894441
2014	5.41953336923012
2015	5.41447275280191
2016	5.32172354060847
2017	5.20993178334126
2018	5.17900447791041
2019	5.18722915628631
2020	5.22021336694265
2021	5.29932923405248
2022	5.36312901039103
2023	5.38507398612646