Year	% of female population
1960	7.52644859112318
1961	7.50656016707237
1962	7.50330691103172
1963	7.51713333065521
1964	7.54663727124334
1965	7.58817269919931
1966	7.64413908762629
1967	7.7185457636925
1968	7.81455799600653
1969	7.93683722580534
1970	8.07930421824042
1971	8.26794261040695
1972	8.50197185117002
1973	8.74302566772332
1974	8.98177680836665
1975	9.2140722655078
1976	9.4310530168633
1977	9.63076164138999
1978	9.82883448744692
1979	10.0174252885943
1980	10.1837688887755
1981	10.3665731892517
1982	10.5546723755872
1983	10.6915978382788
1984	10.7770179587141
1985	10.8179389048459
1986	10.815974282633
1987	10.7795644156414
1988	10.7162870163916
1989	10.6358240090281
1990	10.5481257741656
1991	10.4393704891527
1992	10.3112041740129
1993	10.178093091102
1994	10.0391153266977
1995	9.90395207113252
1996	9.7723727121552
1997	9.6361756629505
1998	9.49058269299329
1999	9.32927783042863
2000	9.14279482810043
2001	8.93149216417077
2002	8.70883813828809
2003	8.51097094253804
2004	8.35035016368987
2005	8.21996440322867
2006	8.1404676117087
2007	8.12695711054406
2008	8.18546086552278
2009	8.31466271657805
2010	8.50730487634576
2011	8.78065395095368
2012	9.09991587998878
2013	9.36129015145487
2014	9.54327378322076
2015	9.66380636916095
2016	9.6827334371234
2017	9.61779111213683
2018	9.68098048934349
2019	9.60715095139087
2020	9.3566820729065
2021	9.15420209937666
2022	8.88820780945066
2023	8.60895955393792