Year	% of female population
1960	4.668363156848768
1961	4.6089349852946535
1962	4.517461224333766
1963	4.40283406574188
1964	4.297932425869445
1965	4.2267490946203035
1966	4.2074887230935
1967	4.228649943924976
1968	4.268759192577639
1969	4.320922633082895
1970	4.390153063391481
1971	4.442693393766123
1972	4.4746966575729905
1973	4.5020930957521275
1974	4.511444700464032
1975	4.510400077673983
1976	4.503065805796127
1977	4.486337299187206
1978	4.459831210850655
1979	4.428030687585768
1980	4.4066387658312856
1981	4.406515411197157
1982	4.420146499589098
1983	4.429719305140894
1984	4.42737534903921
1985	4.400792482936479
1986	4.353510885112023
1987	4.274684014260069
1988	4.1676439416649185
1989	4.076635462398703
1990	4.0227542657476665
1991	4.023886403370913
1992	4.096142687848492
1993	4.233036456786327
1994	4.426160135541686
1995	4.65958093975033
1996	4.881367678174642
1997	5.100270903359276
1998	5.316080166543734
1999	5.493746842273674
2000	5.635697257392742
2001	5.741680815121738
2002	5.823856340305148
2003	5.871177750232269
2004	5.842847574515005
2005	5.759914992686811
2006	5.674475636872428
2007	5.664741818764999
2008	5.818007456445906
2009	6.056356483043075
2010	6.289021647729529
2011	6.5170730781383925
2012	6.636516926199653
2013	6.63299237360161
2014	6.636549007150921
2015	6.673993287427591
2016	6.716434912927378
2017	6.758493264621987
2018	6.763769154197742
2019	6.721488863556818
2020	6.646240773532732
2021	6.554646102187341
2022	6.46804228939242
2023	6.384849597816364