Year	% of female population
1960	8.27609096949139
1961	8.0725874431451
1962	7.90555889119363
1963	7.76745105297075
1964	7.67443446437903
1965	7.5878593354081
1966	7.50597060135368
1967	7.4290257514421
1968	7.38393522232533
1969	7.48255871544717
1970	7.71866477385231
1971	7.99691600542958
1972	8.28350998903066
1973	8.55545297669882
1974	8.73794054390353
1975	8.83036403652521
1976	8.92307733848979
1977	9.02491658103528
1978	9.12686441919059
1979	9.22925045711457
1980	9.32653491992296
1981	9.41136115238277
1982	9.48632287931034
1983	9.53016313073978
1984	9.53763626738118
1985	9.53247571249397
1986	9.51894906989478
1987	9.4992675068062
1988	9.49001638519502
1989	9.49830720072076
1990	9.52212424779314
1991	9.55808774936837
1992	9.60566121588693
1993	9.67194610616401
1994	9.7490388381027
1995	9.81287968886749
1996	9.85231880723071
1997	9.8754418524782
1998	9.88870323067936
1999	9.90187787219306
2000	9.91933348153852
2001	9.94472269937946
2002	9.97949716486822
2003	10.0146511356571
2004	10.054703128928
2005	10.0771577983301
2006	10.0544045297493
2007	9.98872008007097
2008	9.87710520543027
2009	9.72962504378222
2010	9.57292029605882
2011	9.41495093469635
2012	9.2580740121167
2013	9.109630018268
2014	8.95177420741093
2015	8.7600058854054
2016	8.55140229513124
2017	8.3517409632232
2018	8.15934089494893
2019	7.97472798212868
2020	7.83938433987102
2021	7.7528275811724
2022	7.67308932887285
2023	7.60539192802111