Year	% of female population
1960	4.62400144514939
1961	4.518302658353494
1962	4.385519866140912
1963	4.271434819422165
1964	4.194538889242131
1965	4.141302274161702
1966	4.1529484882442524
1967	4.212488878301728
1968	4.270805021316961
1969	4.319791781182712
1970	4.402947070609251
1971	4.472747816997774
1972	4.4959145538188405
1973	4.496865255936494
1974	4.477010836009511
1975	4.441758506974141
1976	4.375521502889813
1977	4.278879708453688
1978	4.157642334967516
1979	4.0358828520297125
1980	3.9577075334326404
1981	3.9392306571695013
1982	3.980942255362795
1983	4.056556682541879
1984	4.1243759363753005
1985	4.142521834848118
1986	4.111982205022825
1987	4.0257616583809055
1988	3.897346941877085
1989	3.7829166079997503
1990	3.6903652714583512
1991	3.6316398717021845
1992	3.6167658498232544
1993	3.638219806519693
1994	3.6827417291543467
1995	3.7418691333363454
1996	3.792288958945311
1997	3.828365108338596
1998	3.86276085900625
1999	3.887744720150157
2000	3.900614988647029
2001	3.907370636296453
2002	3.9087699265934366
2003	3.910298446000495
2004	3.915540537461689
2005	3.923930619750133
2006	3.933386815029377
2007	3.9435382608854512
2008	3.951921496326068
2009	3.9499267619366436
2010	3.941184550275634
2011	3.9326167207702523
2012	3.9254616337070782
2013	3.921839383736701
2014	3.925719678002796
2015	3.938040597851206
2016	3.9560778676313912
2017	3.9765726732988234
2018	3.9961443100566267
2019	4.014809885176667
2020	4.0358691420954225
2021	4.05911514810199
2022	4.077957890441864
2023	4.113120690941089