Year	% of female population
1960	2.654058744925776
1961	2.618578875917249
1962	2.576095134408665
1963	2.5329214446866772
1964	2.4977034702866945
1965	2.4723380543549998
1966	2.4564973739065366
1967	2.450862878289215
1968	2.4514682322950523
1969	2.4513982837347186
1970	2.4489857314857257
1971	2.4447168764716785
1972	2.438474822594514
1973	2.432157865962108
1974	2.4283298865694998
1975	2.4284323600893853
1976	2.432158868122471
1977	2.4393388398912164
1978	2.449167368018865
1979	2.4558849070970243
1980	2.448431888288415
1981	2.438378420885973
1982	2.4364236584316217
1983	2.4372922797355723
1984	2.4394838841126414
1985	2.4395684762694767
1986	2.4363067383616124
1987	2.430515907607751
1988	2.423593808450157
1989	2.4168267141100883
1990	2.410963397733767
1991	2.407465048155474
1992	2.4083640048905504
1993	2.409120231148897
1994	2.4046958636511304
1995	2.3953773108061682
1996	2.3821898513204074
1997	2.3675831974252537
1998	2.353752866764804
1999	2.3434768471149328
2000	2.3353443979897257
2001	2.3277504509469558
2002	2.3225706956203935
2003	2.316323281396291
2004	2.3064035687070894
2005	2.3032763141397012
2006	2.3121664575711214
2007	2.329863383933664
2008	2.3583501493622734
2009	2.3972814196123067
2010	2.4397932496356853
2011	2.481578601618169
2012	2.5228529715633945
2013	2.563270289445184
2014	2.6023475916498513
2015	2.639535771063062
2016	2.6735273856403046
2017	2.7034691081531097
2018	2.7283590052307036
2019	2.746849557892305
2020	2.7573855514332455
2021	2.760678417582656
2022	2.760576780149189
2023	2.760608154259443