Year	% of female population
1960	6.69968135650039
1961	6.8294908944428
1962	6.9306202352094
1963	7.01086761483787
1964	7.03583333094081
1965	6.82156469634254
1966	6.26949605528009
1967	5.55978752897889
1968	4.82237425517792
1969	4.39185867794093
1970	4.54970565751536
1971	5.14486120072203
1972	5.88412676587039
1973	6.61068027334478
1974	6.973287218285
1975	6.97123707616759
1976	6.90655020616616
1977	6.76869853140461
1978	6.642829340469
1979	6.60061395743449
1980	6.56208576896462
1981	6.47991080136338
1982	6.42582185366446
1983	6.38476902646467
1984	6.31055637342113
1985	6.20762859550373
1986	6.10511722243537
1987	6.0305328606422
1988	5.97509581056076
1989	5.9480697073231
1990	5.96988289791958
1991	6.01752615819271
1992	6.08548234404464
1993	6.1644810076354
1994	6.26416272762064
1995	6.30138175078012
1996	6.26244260738579
1997	6.2896339646945
1998	6.39302886428273
1999	6.52117295394334
2000	6.72715187993773
2001	7.00904310163857
2002	7.18305641729435
2003	7.31974424850477
2004	7.5674470944971
2005	7.80167174157168
2006	7.92336216733377
2007	7.92062225597659
2008	7.7319500967186
2009	7.34407540336043
2010	6.90271899082181
2011	6.58253683452897
2012	6.33371208407113
2013	6.11872971369451
2014	5.97154102671
2015	5.87373559047253
2016	5.84327932722697
2017	5.96272123799733
2018	6.20113577310957
2019	6.44851642949598
2020	6.68300753505444
2021	6.88086959514604
2022	6.86112011671259
2023	6.812672