Year	% of female population
1960	4.34362736886112
1961	4.11127808521189
1962	3.84248824540211
1963	3.59072245520022
1964	3.43799498165418
1965	3.41654462229499
1966	3.52941586165108
1967	3.77662880445468
1968	4.11397640805577
1969	4.47137138306838
1970	4.80662023262277
1971	5.10686138652633
1972	5.35973653521789
1973	5.56836375677288
1974	5.74607840122982
1975	5.90057754839478
1976	6.02673010525133
1977	6.12389979444484
1978	6.20289774830385
1979	6.27688938243454
1980	6.34962253999024
1981	6.43270018214834
1982	6.52161171040996
1983	6.57953403945111
1984	6.56606861770562
1985	6.46767069276715
1986	6.26726234632665
1987	5.96509124918517
1988	5.61215308126093
1989	5.27973179167832
1990	5.03908497853585
1991	4.94982852173056
1992	5.0812194280426
1993	5.39318722625408
1994	5.75037462883336
1995	6.0352650140573
1996	6.1853666461433
1997	6.32601390608492
1998	6.49592149856717
1999	6.68870533515321
2000	6.87729016441535
2001	7.00741743357543
2002	7.08512627754544
2003	7.14110113766124
2004	7.18618127295616
2005	7.23147655903238
2006	7.29352237288535
2007	7.3461278114632
2008	7.35870974258826
2009	7.3332945606743
2010	7.29365919238169
2011	7.25412940327097
2012	7.21212541491408
2013	7.1348769648633
2014	7.02053359637251
2015	6.87976841252935
2016	6.75251293440764
2017	6.69133746269986
2018	6.66622347920463
2019	6.67503801499525
2020	6.74134838833309
2021	6.83373520382496
2022	6.8963962935045
2023	6.92909329265021