Year	% of female population
1960	6.22337639752049
1961	6.1863652305285
1962	6.16253424954374
1963	6.1540299580899
1964	6.15816654481292
1965	6.16985013733454
1966	6.19466169262322
1967	6.23512237752997
1968	6.27948409792317
1969	6.30945405400695
1970	6.3176626220464
1971	6.30539954127631
1972	6.2758279192741
1973	6.24047024200312
1974	6.21084955135702
1975	6.18979486677655
1976	6.16982852090224
1977	6.132673623652
1978	6.04969658260766
1979	5.98607427020427
1980	5.98509068487926
1981	6.00513802029197
1982	6.05190296185908
1983	6.14970685546986
1984	6.23846626199501
1985	6.28022351547776
1986	6.31356020078639
1987	6.33566054238442
1988	6.34805858186573
1989	6.35707761479297
1990	6.35577667655256
1991	6.34755952727746
1992	6.34269230267194
1993	6.33880644994261
1994	6.33612433065706
1995	6.33558178291788
1996	6.33210755798927
1997	6.32655557928789
1998	6.3199574896328
1999	6.31063487998003
2000	6.30286931651507
2001	6.30196814510502
2002	6.30645692655071
2003	6.31412867069112
2004	6.33757021248102
2005	6.38822741897267
2006	6.46526143626514
2007	6.56995488346592
2008	6.69930988773562
2009	6.83866126599337
2010	6.97949117931398
2011	7.11767239610085
2012	7.25003493133841
2013	7.37502657257594
2014	7.48619975647948
2015	7.59043171722826
2016	7.68974535951657
2017	7.77964033335938
2018	7.86541599150646
2019	7.95035366498501
2020	8.02629070332989
2021	8.07027216997677
2022	8.07539248639157
2023	8.05263026295027