Year	% of female population
1960	6.75098362794487
1961	6.72635299516644
1962	6.70029519458334
1963	6.67335336480625
1964	6.64532343651074
1965	6.61465004245168
1966	6.58453064470287
1967	6.55831403531745
1968	6.52983560217924
1969	6.48858345748385
1970	6.43314437419118
1971	6.36675773816347
1972	6.29199713514153
1973	6.2176928508202
1974	6.15602038898167
1975	6.11027444581107
1976	6.06181123120518
1977	5.99623431104631
1978	5.90660442256827
1979	5.76629503866902
1980	5.65579348519088
1981	5.59528734799021
1982	5.46011218434541
1983	5.33161486258883
1984	5.31780919592189
1985	5.33426779576627
1986	5.34052232959966
1987	5.35691857884606
1988	5.37866724283406
1989	5.40466924924458
1990	5.4391744946387
1991	5.47786360124677
1992	5.51957823514725
1993	5.56790715015012
1994	5.61985288161483
1995	5.67273171558336
1996	5.72836108491689
1997	5.78562285950269
1998	5.84151353714654
1999	5.89323124683039
2000	5.94165380447082
2001	5.98978500087205
2002	6.03480888321172
2003	6.07172772427076
2004	6.10038978358937
2005	6.12173094859335
2006	6.14082628603825
2007	6.17037000112498
2008	6.21213257634505
2009	6.26507949904947
2010	6.330690639638
2011	6.40962918986048
2012	6.50229775624456
2013	6.58685727598941
2014	6.66720001801066
2015	6.74647037835854
2016	6.80750115105377
2017	6.84644856926166
2018	6.88163178710881
2019	6.92141083232835
2020	6.95262035529566
2021	6.96977310290191
2022	6.97049020353717
2023	6.9599987351643