Year	% of female population
1960	3.7172353554878
1961	3.6824972040262
1962	3.66583216186761
1963	3.69802580572085
1964	3.77782844423491
1965	3.88380146357227
1966	3.99198348249178
1967	4.08114330459086
1968	4.1338133579652
1969	4.13451028300067
1970	4.06923821938058
1971	3.93272416257064
1972	3.73789332718278
1973	3.51221257877011
1974	3.29433654259661
1975	3.132776943986
1976	3.07623387923534
1977	3.14693968820785
1978	3.32826539534144
1979	3.5861454131692
1980	3.8836305437448
1981	4.13662364208826
1982	4.31427281310291
1983	4.48146444699416
1984	4.67207567170873
1985	4.87598111580455
1986	5.05919422138946
1987	5.18045445405188
1988	5.22282173141739
1989	5.20730982157905
1990	5.1741762000534
1991	5.17481134562987
1992	5.2696805289347
1993	5.44625164163099
1994	5.62600804733581
1995	5.74199800017618
1996	5.72432878275147
1997	5.56005207067086
1998	5.28294177104743
1999	4.94686304725536
2000	4.60120957655613
2001	4.39174729504387
2002	4.41405836642114
2003	4.60522986275866
2004	4.94226434190551
2005	5.41492486941315
2006	5.82263701655337
2007	6.05479422534929
2008	6.24299520706438
2009	6.39521782480792
2010	6.46261970960766
2011	6.52238994836531
2012	6.58620269955891
2013	6.62417696074961
2014	6.62597129684185
2015	6.6116109567533
2016	6.63865818192466
2017	6.66786004731343
2018	6.66383320711559
2019	6.63053808979824
2020	6.58495434696308
2021	6.51328917842362
2022	6.42239617571686
2023	6.31400830193022