Year	% of female population
1960	7.972429638139
1961	7.80322689834142
1962	7.58280198370528
1963	7.33443277493273
1964	7.09096316437949
1965	6.87425946327977
1966	6.69011221336803
1967	6.51983953608452
1968	6.36903145727474
1969	6.26030278340944
1970	6.21793328270574
1971	6.27252150294251
1972	6.41145953219895
1973	6.63837158943265
1974	6.95115541766272
1975	7.30643583237981
1976	7.74329813160032
1977	8.32375295395031
1978	8.85801060632288
1979	9.25315077018827
1980	9.59676053518915
1981	9.88912242224862
1982	10.1437241462605
1983	10.3435875151715
1984	10.4629739688577
1985	10.4991749174917
1986	10.4504214940027
1987	10.3359958326098
1988	10.1718479024236
1989	9.96634335458767
1990	9.72990471364833
1991	9.49736261896124
1992	9.30702385564842
1993	9.19085855466337
1994	9.21584588251255
1995	9.36831407787762
1996	9.4125870436801
1997	9.51008269637127
1998	9.72594962840627
1999	9.76562997288386
2000	9.6893723386884
2001	9.59602222001786
2002	9.34952383283962
2003	8.92958666489253
2004	8.58572557282065
2005	8.26407141673179
2006	7.95785776997366
2007	7.89513282018635
2008	7.92318162581353
2009	7.83589256861349
2010	7.72701887635429
2011	7.67506322264309
2012	7.61013083663426
2013	7.57371424872423
2014	7.6558547596939
2015	7.76085992439761
2016	7.8189945067569
2017	7.75077714321123
2018	7.49348725545283
2019	7.12083067932502
2020	6.77272090182808
2021	6.45119663294984
2022	6.2446400583556
2023	6.21213455872997