Year	% of female population
1960	11.0466078246315
1961	11.5158106709381
1962	11.8144970917402
1963	11.987077524435
1964	12.0470970303011
1965	12.0447501795588
1966	12.1551793856872
1967	12.3490428868646
1968	12.4873957857076
1969	12.6121530341635
1970	12.7657329225987
1971	12.9868726844049
1972	13.2672885163877
1973	13.5408327076767
1974	13.7306162717915
1975	13.4807576203038
1976	12.9938547147724
1977	12.8532670355743
1978	12.9028719055178
1979	12.9130663330835
1980	12.8986395630396
1981	12.8714880847152
1982	12.8400283647767
1983	12.8051152611288
1984	12.762630781303
1985	12.7113578346424
1986	12.6204856673426
1987	12.5214415406935
1988	12.4667870148459
1989	12.4555314113547
1990	12.5070909556624
1991	12.6451783688184
1992	12.8343940039135
1993	13.0157419099378
1994	13.1679739194521
1995	13.2710851103748
1996	13.2516574437123
1997	13.0730229700188
1998	12.8475188755854
1999	12.614184901142
2000	12.3286181107475
2001	12.011715623213
2002	11.6852520207437
2003	11.3504982216588
2004	11.0011161779776
2005	10.6342155360889
2006	10.2292870414606
2007	9.7831272618182
2008	9.28798548329202
2009	8.78198776330076
2010	8.34659675540861
2011	8.00031544222278
2012	7.73660067150766
2013	7.60108755284587
2014	7.58895812390304
2015	7.64389626125317
2016	7.76267419298828
2017	7.94924628753367
2018	8.1845114499793
2019	8.44146317065563
2020	8.70734477062732
2021	8.96578894307706
2022	9.212479704006
2023	9.42664180957707