Year	% of female population
1960	4.598809049631708
1961	4.592739442899623
1962	4.583248403491766
1963	4.571496430784686
1964	4.556612996146076
1965	4.540214411989282
1966	4.524908670355864
1967	4.5104035995801
1968	4.496357688784117
1969	4.482838717388526
1970	4.470766936175201
1971	4.459855926673854
1972	4.446210504025277
1973	4.42838118962146
1974	4.405719673510395
1975	4.378112542234428
1976	4.34769289791361
1977	4.313940229922283
1978	4.277932916349363
1979	4.242104300769242
1980	4.21299662288265
1981	4.188481045116483
1982	4.164462295342611
1983	4.148323520999783
1984	4.14171325442924
1985	4.144165347250674
1986	4.151206989866129
1987	4.154941730170823
1988	4.1453077413077555
1989	4.123420705689154
1990	4.10908046375965
1991	4.104360841905574
1992	4.102174188906132
1993	4.112531432314426
1994	4.138563177960152
1995	4.157730735855357
1996	4.160450691306142
1997	4.161614421224999
1998	4.167980624101213
1999	4.177545014493941
2000	4.189048092390277
2001	4.20272481702619
2002	4.217895919219756
2003	4.232145956747577
2004	4.244336775849806
2005	4.255018523414956
2006	4.264308971772726
2007	4.272568818131205
2008	4.280043125451349
2009	4.286758604746774
2010	4.291681482267338
2011	4.294602981925709
2012	4.295362241418262
2013	4.293685272244669
2014	4.292788799010176
2015	4.2980264348345
2016	4.31246560630397
2017	4.339905500991269
2018	4.383388145903701
2019	4.4406792090643314
2020	4.507404435802656
2021	4.577432105249583
2022	4.643921004304009
2023	4.703220082221397