Year	% of female population
1960	6.59899019884077
1961	6.49933028393152
1962	6.45110784267211
1963	6.37871153375423
1964	6.30154832157257
1965	6.2668844579749
1966	6.25634844282869
1967	6.23202341423159
1968	6.26745960630186
1969	6.41397846457031
1970	6.56840228944562
1971	6.63294076581393
1972	6.60813654645243
1973	6.49586362068744
1974	6.26915653384803
1975	6.00679033272262
1976	6.00394120491634
1977	6.40536257921169
1978	6.97653304703704
1979	7.58474545042297
1980	8.24055299421561
1981	8.75113177148868
1982	9.06461332930272
1983	9.34067764611814
1984	9.61685681399311
1985	9.86784247384516
1986	10.1263262193384
1987	10.4273514687821
1988	10.755069924879
1989	11.0615473524525
1990	11.292061081314
1991	11.3863489917816
1992	11.3560513786539
1993	11.246341609456
1994	11.0752243356017
1995	10.8322887254336
1996	10.5277782254457
1997	10.2270956937178
1998	9.96335765872921
1999	9.75805188730758
2000	9.58460812825214
2001	9.41213297005316
2002	9.26300869881707
2003	9.15533458115489
2004	9.08693251965265
2005	9.01768113911765
2006	8.89962558927683
2007	8.76769291089976
2008	8.6693139403331
2009	8.61110180494186
2010	8.5536653727187
2011	8.44905733731275
2012	8.33514476580119
2013	8.25844146030375
2014	8.21541152939316
2015	8.15867463161614
2016	8.03832639407877
2017	7.87281478776118
2018	7.69187808497905
2019	7.51639607012205
2020	7.37562223900006
2021	7.27447579286164
2022	7.21412403167401
2023	7.1913051366913