Year	% of female population
1960	5.69349575572496
1961	5.9737992421791
1962	6.1450021519676
1963	6.24708597868624
1964	6.30327153177146
1965	6.31936319783588
1966	6.34238951244555
1967	6.39811985413749
1968	6.48143765916604
1969	6.6035187458846
1970	6.77262683169529
1971	6.97574972043493
1972	7.18686961710738
1973	7.40027647351062
1974	7.58919332777822
1975	7.713413453533
1976	7.77092637018493
1977	7.76056684324638
1978	7.66532828601029
1979	7.47405211879078
1980	7.20003120810205
1981	6.86373867523201
1982	6.46525529435304
1983	6.01405938018431
1984	5.57651029164096
1985	5.21056697191514
1986	4.9287652749323
1987	4.75783092893415
1988	4.71072723973405
1989	4.74434756394344
1990	4.8374203212488
1991	4.95844161010047
1992	5.06423015632988
1993	5.14537188777724
1994	5.19528314314358
1995	5.20895201407052
1996	5.21024138124931
1997	5.23010664513865
1998	5.27969677405402
1999	5.34741556235556
2000	5.40659502563209
2001	5.40528050435121
2002	5.32231918115971
2003	5.19056777154781
2004	5.02490146566487
2005	4.84451209161112
2006	4.72051034915252
2007	4.68183713853702
2008	4.670348659774
2009	4.66714610929681
2010	4.67442111125689
2011	4.64819299679148
2012	4.56926176946484
2013	4.47935617057663
2014	4.40296072413287
2015	4.32896991559363
2016	4.26659401665906
2017	4.24131028274825
2018	4.24557447042948
2019	4.25005492342039
2020	4.26438053005628
2021	4.29722460628424
2022	4.31950993642707
2023	4.32790938017972