Year	% of female population
1960	7.08205626380212
1961	6.44724906122105
1962	5.67605954386125
1963	4.87467898695255
1964	4.32193717060365
1965	4.32869572488747
1966	4.83737488314117
1967	5.58419898610545
1968	6.371091483681
1969	6.92818059578041
1970	7.09432708015111
1971	7.03001473699927
1972	6.86534177459532
1973	6.66635731340002
1974	6.47931928101436
1975	6.33416766534461
1976	6.21886868173165
1977	6.09521927151396
1978	5.93952122267762
1979	5.75029379545851
1980	5.5471462326417
1981	5.33374142449541
1982	5.14646178925465
1983	5.03581161077698
1984	5.01193816809348
1985	5.08952436816113
1986	5.25906571414487
1987	5.47766204057251
1988	5.77496672875163
1989	6.10790084277793
1990	6.36986894382253
1991	6.68145791529211
1992	7.09703720635399
1993	7.40156001031113
1994	7.5726597096335
1995	7.74955504543051
1996	7.84322678109426
1997	7.78540296138306
1998	7.7043044913416
1999	7.65866724249392
2000	7.60064213856285
2001	7.48774958601458
2002	7.33977746716915
2003	7.14410723144194
2004	6.86590647864879
2005	6.55678110690729
2006	6.28189644579273
2007	6.06893809095625
2008	6.01277507189543
2009	6.14760906444926
2010	6.32218194356974
2011	6.42880689372458
2012	6.47773548013844
2013	6.43958754317138
2014	6.3483621495875
2015	6.32506845563946
2016	6.40311804529187
2017	6.57309231250316
2018	6.8552538781256
2019	7.2345451449758
2020	7.64267628788305
2021	8.00968707925768
2022	8.25964585688009
2023	8.33844025280191