Year	% of female population
1960	4.07581753723582
1961	4.05628018336036
1962	4.03583952204532
1963	4.01417670060118
1964	3.99061485283335
1965	3.9652789548483
1966	3.93849288072441
1967	3.91029548491174
1968	3.88057827052589
1969	3.84962617731286
1970	3.81759980842979
1971	3.78442639191599
1972	3.75013996026122
1973	3.71568953035663
1974	3.68185696580158
1975	3.67335913743013
1976	3.69134395615237
1977	3.70354997521128
1978	3.69414613253247
1979	3.66384370122055
1980	3.62340336802824
1981	3.58564459996227
1982	3.56235417992693
1983	3.55215426636626
1984	3.52671856160429
1985	3.46852320433828
1986	3.38431205100246
1987	3.27466623542307
1988	3.15598820754202
1989	3.05930862458799
1990	2.99754561329957
1991	2.96859325441287
1992	2.96626937575274
1993	2.98694748565273
1994	3.01742511478108
1995	3.0416839105902
1996	3.06168764328991
1997	3.07759994881388
1998	3.09601168961423
1999	3.13358781252878
2000	3.19994543825271
2001	3.27767705927402
2002	3.3561979932147
2003	3.43626624690516
2004	3.5069701125564
2005	3.56950295111699
2006	3.63026045389273
2007	3.69004358226117
2008	3.75293134999242
2009	3.82163593131917
2010	3.89545208344
2011	3.96944280616781
2012	4.03346547658745
2013	4.09106264198191
2014	4.14664801453914
2015	4.186068234268
2016	4.20873995302624
2017	4.23378586680789
2018	4.25863776665922
2019	4.28382496178262
2020	4.3287350004195
2021	4.38934172026021
2022	4.44905340232605
2023	4.50082566550472