Year	% of female population
1960	4.36394777035199
1961	4.33454200651454
1962	4.32450786630332
1963	4.28323863881297
1964	4.22733557516686
1965	4.20108447777834
1966	4.18358311195763
1967	4.16590942884993
1968	4.16196688081343
1969	4.19992552175251
1970	4.26882099993582
1971	4.34485498609456
1972	4.41684299952017
1973	4.47074037143213
1974	4.51425615527744
1975	4.54294732326173
1976	4.55279474718545
1977	4.55356126437218
1978	4.57097882516763
1979	4.59156715629293
1980	4.59149477742885
1981	4.58378621490949
1982	4.59338469317945
1983	4.59293111708989
1984	4.5600654568832
1985	4.53179642756294
1986	4.4224687515687
1987	4.21702984905232
1988	4.05546632251548
1989	3.96071899507253
1990	3.88919439098158
1991	3.87690584949849
1992	3.94332071978875
1993	4.0204008176626
1994	4.04025334653412
1995	3.9883993549174
1996	3.90028472687186
1997	3.80854175512377
1998	3.76802251008992
1999	3.77674244249873
2000	3.79913334357118
2001	3.81937748934444
2002	3.8287216892624
2003	3.81854214242591
2004	3.78735549792126
2005	3.75427062842944
2006	3.76366883826118
2007	3.80860060075381
2008	3.83819200455797
2009	3.86838930223205
2010	3.9028042047475
2011	3.87570439143063
2012	3.7819305019305
2013	3.73277205728943
2014	3.75562520580021
2015	3.79884006731968
2016	4.01060855164469
2017	4.36122797517391
2018	4.55391319710264
2019	4.59930191768689
2020	4.61600693441202
2021	4.54209389095536
2022	4.42697817790947
2023	4.37551877763285