Year	% of female population
1960	4.466831587720344
1961	4.500151150083028
1962	4.5057483815633965
1963	4.434147785744425
1964	4.335515534005809
1965	4.270319999385911
1966	4.226653375489736
1967	4.190291916455734
1968	4.1698537092710835
1969	4.171050729783897
1970	4.17031773221764
1971	4.147247062427617
1972	4.132650489516671
1973	4.142167655277905
1974	4.142976485834351
1975	4.1471971997569685
1976	4.174587005486274
1977	4.211101172851747
1978	4.255913328697379
1979	4.3042241122716
1980	4.341552659568154
1981	4.367863790413848
1982	4.3693647568627165
1983	4.3313525878047185
1984	4.265782409999651
1985	4.199303901559559
1986	4.151886023504536
1987	4.112685399065144
1988	4.076033167820691
1989	4.064319042028182
1990	4.076966873523851
1991	4.119346716892467
1992	4.21155410870777
1993	4.363526358146976
1994	4.568020214148084
1995	4.83259920316839
1996	5.113214756502999
1997	5.424932201421232
1998	5.7392534998605145
1999	6.003501412218749
2000	6.220946018208679
2001	6.365004690394948
2002	6.4653542915999465
2003	6.498473580366898
2004	6.37535344328328
2005	6.130430133815422
2006	5.877191598381571
2007	5.801248783802538
2008	6.1007828351738045
2009	6.608421504097804
2010	7.127687465849789
2011	7.652136228957132
2012	7.9307051621727025
2013	7.920191184266487
2014	7.915519247023964
2015	7.974289531195863
2016	8.026530657168678
2017	8.067865817851613
2018	8.024488139518867
2019	7.861044665915011
2020	7.607556334341164
2021	7.307324463396395
2022	7.011964071433636
2023	6.724456935971313