Year	% of female population
1960	0.384330687810054
1961	0.388474504144265
1962	0.392789063952223
1963	0.397116630527718
1964	0.401636144026278
1965	0.406660733424447
1966	0.412394987359753
1967	0.418707799031551
1968	0.425838916619635
1969	0.433594299886114
1970	0.442765673794161
1971	0.453368103692066
1972	0.463953705780545
1973	0.473897433409345
1974	0.483111316631012
1975	0.492210997043747
1976	0.501812031158632
1977	0.513075489262958
1978	0.527037770097518
1979	0.543364017658516
1980	0.561310323875397
1981	0.580755077173056
1982	0.600830707846482
1983	0.620317378829713
1984	0.638340594798419
1985	0.654683390800313
1986	0.670462586627146
1987	0.686348360767156
1988	0.7030959707416
1989	0.721639650667886
1990	0.741581040239831
1991	0.763447138298905
1992	0.787130491547951
1993	0.811962804020088
1994	0.837627199918295
1995	0.86349683901435
1996	0.888897161662288
1997	0.914567145581183
1998	0.940744547531628
1999	0.965060357683715
2000	0.988644303219704
2001	1.01035698461314
2002	1.03181881190021
2003	1.05427460611243
2004	1.07678869613028
2005	1.10164458947382
2006	1.12837675973701
2007	1.156981547253
2008	1.1855636431154
2009	1.2127692776626
2010	1.23941383303269
2011	1.26541358327611
2012	1.29179253196665
2013	1.31905589509453
2014	1.34667791926171
2015	1.37687393727261
2016	1.41378186795238
2017	1.4664885223269
2018	1.54633844416851
2019	1.6399568076036
2020	1.72247180054051
2021	1.79526787633454
2022	1.8459054321511
2023	1.87403740113787