Year	% of female population
1960	7.72661476637506
1961	7.68699359754157
1962	7.68231624861077
1963	7.7515580824214
1964	7.87733276918363
1965	8.01454132519382
1966	8.16602731089569
1967	8.25178710885
1968	8.15302378411026
1969	7.91751368668213
1970	7.63127418182111
1971	7.33242511994122
1972	7.11313269325113
1973	7.00389120449342
1974	6.95553463516229
1975	6.93122309083741
1976	6.82537082274742
1977	6.59954964161744
1978	6.36754040114214
1979	6.15257922485264
1980	5.9000078997921
1981	5.64768484371008
1982	5.44483095986602
1983	5.2561522191569
1984	5.08887743855523
1985	4.99107467671341
1986	4.9770373093415
1987	5.02442439217149
1988	5.12374802932768
1989	5.27452788830506
1990	5.44326166041567
1991	5.61064843373508
1992	5.79228889047273
1993	5.96966983520823
1994	6.11442126986308
1995	6.22944699209558
1996	6.29472696216239
1997	6.29911444730724
1998	6.2583323917148
1999	6.18810124446852
2000	6.10805879116281
2001	6.0398382675125
2002	5.97087684940027
2003	5.91009910019132
2004	5.8644924347852
2005	5.81285853959909
2006	5.77381131683785
2007	5.75899978178622
2008	5.74713947765753
2009	5.71362922888256
2010	5.66344782151861
2011	5.57765777790901
2012	5.44858912662902
2013	5.29422360602394
2014	5.14408808748592
2015	5.02578079181899
2016	4.96904887369026
2017	4.97633287175822
2018	5.01385602661736
2019	5.06196870638234
2020	5.09935682418774
2021	5.12714883856967
2022	5.14833101807525
2023	5.17798230379319