Year	% of female population
1960	5.20077919302197
1961	5.09125764900275
1962	5.27429480477813
1963	5.54850966477366
1964	5.90671910236339
1965	6.46659675063447
1966	7.09138747446297
1967	7.65090548620222
1968	8.06969667450973
1969	8.31601402015745
1970	8.33358940322535
1971	8.13651110468012
1972	7.81094670579944
1973	7.32758264942605
1974	6.73307682838794
1975	6.33188243191844
1976	6.26783417562074
1977	6.51126392041329
1978	6.96844274345215
1979	7.53101452984871
1980	7.85457999996833
1981	7.82831659448134
1982	7.2976821437959
1983	6.24994473585072
1984	5.12414594847005
1985	4.24416359733482
1986	3.8271267933239
1987	3.97232389582863
1988	4.55882500016386
1989	5.40054263887211
1990	6.23573616742335
1991	6.75536466333766
1992	7.04963130621066
1993	7.28679068822515
1994	7.45298736005519
1995	7.59581184927079
1996	7.73174760735999
1997	7.84077791921151
1998	7.98361392159939
1999	8.10206246464339
2000	8.20682776703645
2001	8.32344011801287
2002	8.35194435115621
2003	8.25253619943387
2004	8.00155509341249
2005	7.61553030746264
2006	7.18927429684909
2007	6.80491203161457
2008	6.48043760092865
2009	6.26030502165869
2010	6.18357524307792
2011	6.20980528096284
2012	6.30932321488078
2013	6.44507802577463
2014	6.58345442058595
2015	6.70521492117798
2016	6.79885307890363
2017	6.86858275111394
2018	6.93966309343071
2019	7.01876147432437
2020	7.11235266777141
2021	7.22019757110969
2022	7.3427041161657
2023	7.53384893343657