Year	% of female population
1960	18.7166183944706
1961	18.5814819482449
1962	18.3866881514116
1963	18.1459111037736
1964	17.8610403825158
1965	17.5206690859336
1966	17.1296885973139
1967	16.6956115528617
1968	16.251005247967
1969	15.8449857686703
1970	15.499295962624
1971	15.223328375932
1972	15.0193582328955
1973	14.885290619767
1974	14.7878967891511
1975	14.6903567767176
1976	14.5933142334835
1977	14.4946770365809
1978	14.372030019424
1979	14.2423489387556
1980	14.1413191727188
1981	14.0781891421494
1982	14.0475271709935
1983	14.0334983601894
1984	14.0208884299476
1985	13.9801742684369
1986	13.8922594102719
1987	13.7513668594914
1988	13.5644843779482
1989	13.3382200923204
1990	13.1086957427223
1991	12.9222467908375
1992	12.7866598865442
1993	12.6910613093313
1994	12.6304528004738
1995	12.5768361048113
1996	12.4860531307533
1997	12.3421504297597
1998	12.1369619946172
1999	11.8764138658012
2000	11.5628528050412
2001	11.2249747458198
2002	10.9067629694889
2003	10.6153129055469
2004	10.3451932792025
2005	10.0995515241382
2006	9.87066544114687
2007	9.64432574907128
2008	9.40903294578453
2009	9.13770525880095
2010	8.84235512051738
2011	8.58276645191719
2012	8.38386161125301
2013	8.25784581500489
2014	8.219360936792
2015	8.2239991714791
2016	8.19775496623722
2017	8.12831595511298
2018	8.02952294329544
2019	7.89074862638156
2020	7.73206698162019
2021	7.58906522558024
2022	7.4622979733724
2023	7.34618409392703