Year	% of female population
1960	7.96920706816787
1961	7.80263015146693
1962	7.65094976614808
1963	7.52703373033008
1964	7.44514661524842
1965	7.40845524525431
1966	7.40963112461528
1967	7.43522927722259
1968	7.49575063014004
1969	7.66742791630736
1970	7.92092700993485
1971	8.17205875075247
1972	8.42955575949668
1973	8.66570508477163
1974	8.80554794622798
1975	8.87792722033182
1976	8.94452114364942
1977	9.00528263562335
1978	9.05740212856358
1979	9.0925893960525
1980	9.11627710477504
1981	9.13277918179454
1982	9.14115885064524
1983	9.16419387935779
1984	9.20848133205561
1985	9.26425548866942
1986	9.32684793085312
1987	9.38734087694298
1988	9.44433069427788
1989	9.4881939875386
1990	9.51242176333763
1991	9.52149001483416
1992	9.52062644144201
1993	9.5144569228576
1994	9.50501702489048
1995	9.49306608917226
1996	9.48271617792219
1997	9.47813869869866
1998	9.47888231316739
1999	9.48806507783989
2000	9.49831406122151
2001	9.49602534602257
2002	9.49069877562647
2003	9.49757098450458
2004	9.51038608160291
2005	9.50340010390592
2006	9.45891710510101
2007	9.36555667760303
2008	9.22690129030434
2009	9.06967307703592
2010	8.93389835980553
2011	8.84237241819553
2012	8.78940645131439
2013	8.76434691633616
2014	8.73261323917663
2015	8.67017836262776
2016	8.59048934416683
2017	8.49880052945435
2018	8.3926281341942
2019	8.28418207446806
2020	8.19232261896338
2021	8.13388423364528
2022	8.11162526974896
2023	8.09857681642883