Year	% of female population
1960	4.52866616301519
1961	4.51729211131603
1962	4.50533472589134
1963	4.48762714437528
1964	4.45631728498819
1965	4.41444114737883
1966	4.35760307388469
1967	4.28917897828839
1968	4.21441668576668
1969	4.12696016455003
1970	4.03157492995243
1971	3.9357650837348
1972	3.83943679814679
1973	3.75266676783276
1974	3.68007894064474
1975	3.60534111739512
1976	3.53913407988502
1977	3.49616777562537
1978	3.46565847511027
1979	3.45207491737055
1980	3.46109380519606
1981	3.4914922498974
1982	3.53449546551229
1983	3.59001358177296
1984	3.65102727381954
1985	3.70080079265903
1986	3.75030967196631
1987	3.80303552949293
1988	3.85543023338299
1989	3.91450595655221
1990	3.9798997757413
1991	4.05183839101504
1992	4.14758646697554
1993	4.26003610875106
1994	4.37762952671796
1995	4.51515092615989
1996	4.67120704913617
1997	4.84692904980366
1998	5.07276507276507
1999	5.34117029782131
2000	5.60996169532286
2001	5.87695585509585
2002	6.14578108369322
2003	6.39359303887076
2004	6.61900563961984
2005	6.8234743361982
2006	6.99051142805992
2007	7.1141106916447
2008	7.22025711130664
2009	7.32777353614847
2010	7.37938276646637
2011	7.36867718369262
2012	7.35064591000455
2013	7.32661583671786
2014	7.28412295945984
2015	7.23402325950443
2016	7.18401497468511
2017	7.12987479244267
2018	7.07690933651882
2019	7.03543829825058
2020	7.02514074614814
2021	7.06635873070118
2022	7.15440715440716
2023	7.2769142199194