Year	% of female population
1960	0.67216316138203
1961	0.6692295988944573
1962	0.6763314601361604
1963	0.6879648595457125
1964	0.6970934232649401
1965	0.6987504087310001
1966	0.694891847030153
1967	0.6892047972218774
1968	0.6841313185594134
1969	0.6829716116879029
1970	0.6881306432317037
1971	0.6982988484097719
1972	0.7119110726180176
1973	0.7265745547675913
1974	0.7408968751347536
1975	0.7565168450375204
1976	0.7750068762726113
1977	0.7943015951036532
1978	0.8143513315762083
1979	0.8339167274383814
1980	0.8502470444702842
1981	0.8635071836472414
1982	0.8736691348260867
1983	0.8828464030190807
1984	0.8933789352590435
1985	0.9023542845761188
1986	0.9081821658114254
1987	0.9149153865399599
1988	0.9237994741600812
1989	0.9333549182310242
1990	0.9401273201504603
1991	0.9446241070810322
1992	0.9485680417661588
1993	0.952255303580981
1994	0.9579515726700477
1995	0.969894440120996
1996	0.9888384986006086
1997	1.01179942543014
1998	1.0386176068415494
1999	1.0694077530647523
2000	1.1002116269660587
2001	1.127346973888915
2002	1.1544341168093821
2003	1.1836952113600583
2004	1.2090809425020697
2005	1.2320639587916755
2006	1.2549427783713016
2007	1.27618270181272
2008	1.297298575440433
2009	1.3187350303170433
2010	1.3404332795888063
2011	1.3644246870816121
2012	1.3891283766385294
2013	1.409397669168005
2014	1.4238575229603916
2015	1.4358656541219101
2016	1.4484459613169627
2017	1.458525830818648
2018	1.466020397133387
2019	1.4796429200741126
2020	1.500438269980393
2021	1.5268101670479457
2022	1.566353508383877
2023	1.6301503585560209