Year	% of female population
1960	5.86221348614229
1961	5.58513482122776
1962	5.67262631946622
1963	5.99821598509404
1964	6.43031327683727
1965	6.86636406870246
1966	7.2146929760045
1967	7.45207148836046
1968	7.65633532967063
1969	7.89161837219869
1970	8.16775665319213
1971	8.400573852802
1972	8.57912085253363
1973	8.73575655591272
1974	8.8700965540181
1975	8.98050841096035
1976	9.05823172993324
1977	9.10203863485288
1978	9.11139203225477
1979	9.03781381755681
1980	8.87926174977792
1981	8.67127901641307
1982	8.42272459571522
1983	8.14151833626017
1984	7.82947504325038
1985	7.53856692620485
1986	7.32884227168529
1987	7.20769274162403
1988	7.16342003217304
1989	7.14810964279053
1990	7.13852036825184
1991	7.13550714292782
1992	7.11723645933868
1993	7.08897855318809
1994	7.06305875077281
1995	7.05269038712671
1996	7.07219489618568
1997	7.13762988523573
1998	7.26147910836782
1999	7.4428980463255
2000	7.66512453394037
2001	7.900707371959
2002	8.10690730310285
2003	8.2294645152383
2004	8.27505554247816
2005	8.29842459724826
2006	8.28422379600496
2007	8.17740982634147
2008	7.97263461840014
2009	7.66456517979876
2010	7.20153585580414
2011	6.67081556484103
2012	6.22743599332569
2013	5.89176034418803
2014	5.64234902888699
2015	5.45373820581673
2016	5.29405364152969
2017	5.15289755896124
2018	5.04522742461177
2019	4.99245639475537
2020	4.99506507656088
2021	5.04181886577533
2022	5.13604970809596
2023	5.30748109712097