Year	% of female population
1960	0.113387485686936
1961	0.11239209109003
1962	0.111825963487352
1963	0.111422612590139
1964	0.111047829375922
1965	0.110817257903391
1966	0.110727688691855
1967	0.110767584289855
1968	0.111184331385599
1969	0.112204864601316
1970	0.113650888922234
1971	0.115686541450348
1972	0.118782653552547
1973	0.122835747412109
1974	0.127639226016029
1975	0.133213893978066
1976	0.139375224772016
1977	0.145882769294735
1978	0.153151792174988
1979	0.16198375747337
1980	0.172211341781883
1981	0.183166435203078
1982	0.194577840577964
1983	0.205559698876204
1984	0.215570076760232
1985	0.224700322990633
1986	0.233209387665213
1987	0.241727196199084
1988	0.25040112773732
1989	0.25879136737761
1990	0.267107531902139
1991	0.275319038661897
1992	0.282630260945307
1993	0.289534299618741
1994	0.295556172146602
1995	0.299973407620193
1996	0.303077140989864
1997	0.305605979753239
1998	0.308237831910281
1999	0.310139575744657
2000	0.310833186668726
2001	0.310390075048123
2002	0.309242968144426
2003	0.307887538431724
2004	0.306535796942374
2005	0.305145604264635
2006	0.303635633680137
2007	0.301776845708731
2008	0.299281808369517
2009	0.296445649928102
2010	0.293373168093169
2011	0.290157293110083
2012	0.286141861749762
2013	0.282552906244457
2014	0.279996826813929
2015	0.277485677641233
2016	0.275048190299396
2017	0.272845336179032
2018	0.271584088136203
2019	0.27147275257585
2020	0.270967163447732
2021	0.270009713452013
2022	0.269568403608155
2023	0.270166449268942