Year	% of female population
1960	8.72743042655087
1961	8.41195100924722
1962	7.78899005965024
1963	6.78052596216556
1964	5.81343170818446
1965	5.26906787418682
1966	5.06116357771128
1967	5.16256196796808
1968	5.67854854186234
1969	6.35937568603527
1970	6.94269902502588
1971	7.37093487559507
1972	7.69192871562243
1973	7.95606348945845
1974	8.17924972949751
1975	8.30742171185735
1976	8.36032027098975
1977	8.45708351326184
1978	8.61746177340592
1979	8.82850591691218
1980	9.0668999392534
1981	9.30181171984708
1982	9.49154348917004
1983	9.60328462328371
1984	9.6460745562307
1985	9.58788318432722
1986	9.38039329102858
1987	9.0588901501012
1988	8.69060873500792
1989	8.37724031307244
1990	8.17989777846318
1991	8.10951974552617
1992	8.16890094213688
1993	8.31247048090175
1994	8.46219340135275
1995	8.58185998812681
1996	8.67897734083517
1997	8.71063647255462
1998	8.70379762725488
1999	8.72317784291497
2000	8.75610073604898
2001	8.80969330178875
2002	8.94968276743323
2003	9.18193649246098
2004	9.49458483754513
2005	9.86622384844607
2006	10.2423742080559
2007	10.5998361769857
2008	10.8963336410087
2009	11.0676896387506
2010	11.1080251918042
2011	11.0359725214606
2012	10.8494701361727
2013	10.5759776194725
2014	10.2432118659111
2015	9.90763906494647
2016	9.55807766843066
2017	9.15112127013128
2018	8.74266079498705
2019	8.37298688112386
2020	8.00790998326499
2021	7.676842196513
2022	7.43941850654906
2023	7.27532076202453