Year	% of female population
1960	4.87957069761637
1961	4.87532436287398
1962	4.85808493364041
1963	4.80749252824881
1964	4.73781616286243
1965	4.66879132662179
1966	4.60964830197371
1967	4.59035120714395
1968	4.6010365491551
1969	4.65131510007335
1970	4.71475359890319
1971	4.75203062501534
1972	4.76399430740038
1973	4.77616736094376
1974	4.76852418179998
1975	4.73563764329973
1976	4.71150921429395
1977	4.68102903074444
1978	4.64166873603179
1979	4.65138768010831
1980	4.75078175036733
1981	4.84323151731301
1982	4.84092685600309
1983	4.77798294205575
1984	4.72992172767431
1985	4.7354700458108
1986	4.85243407288574
1987	5.09858287122612
1988	5.38542850557538
1989	5.68605431035828
1990	6.02992789472477
1991	6.3215295543288
1992	6.4768943690315
1993	6.5528433149678
1994	6.58223582600882
1995	6.57723571639973
1996	6.57431734217653
1997	6.59358888439157
1998	6.62909181050792
1999	6.67795588225862
2000	6.75472963992076
2001	6.86425302437707
2002	6.98807963552393
2003	7.10562772176355
2004	7.19658744064239
2005	7.23882118215342
2006	7.2298893831243
2007	7.19469708648065
2008	7.15378163698258
2009	7.11671737399794
2010	7.08313837515699
2011	7.04445356479979
2012	6.98487960361524
2013	6.89655172413793
2014	6.77543963583825
2015	6.60143163577643
2016	6.38007690459024
2017	6.13122144818408
2018	5.87305294550942
2019	5.62965446229736
2020	5.42579307386134
2021	5.26726123678459
2022	5.14306474390151
2023	5.04885993485342