Year	% of female population
1960	5.58669421118638
1961	5.45194093629488
1962	5.30286499373661
1963	5.16315205327414
1964	5.05305852565033
1965	4.97854595999275
1966	4.94073215119744
1967	4.94310042332641
1968	4.97133777178832
1969	4.9966429056757
1970	5.00238916483631
1971	4.98027514668482
1972	4.91956976206055
1973	4.82677791021057
1974	4.71362222978265
1975	4.58140340926994
1976	4.43586174446645
1977	4.28449315581785
1978	4.10946665112846
1979	3.9157464971699
1980	3.78502911560858
1981	3.74833124858945
1982	3.77887832750279
1983	3.88970148009488
1984	4.07841420993458
1985	4.3229062919296
1986	4.6060074775038
1987	4.90801213552331
1988	5.21632768740817
1989	5.51763431010021
1990	5.80922435766247
1991	6.09152327079998
1992	6.35641526753723
1993	6.60848202264184
1994	6.85590322462036
1995	7.11294616337995
1996	7.38922383516741
1997	7.65240184875545
1998	7.84397318175193
1999	7.98356602675974
2000	8.11302132847595
2001	8.20937635653306
2002	8.23361218044517
2003	8.24468752576913
2004	8.25316021890384
2005	8.19273510654181
2006	8.07274426574243
2007	7.92394702799113
2008	7.733701905537
2009	7.50845853832268
2010	7.33210597934843
2011	7.25097664727841
2012	7.25417150382063
2013	7.29274391867821
2014	7.31439540407667
2015	7.28630659631152
2016	7.16962175144256
2017	6.98833674012745
2018	6.81946045337285
2019	6.68313270346746
2020	6.5624465501317
2021	6.49331128814069
2022	6.51516030310371
2023	6.58712225777978