Year	% of female population
1960	6.79630216376801
1961	6.81878879631092
1962	6.8731261411193
1963	6.93626299056019
1964	7.02314337638922
1965	7.04682080461214
1966	6.97128974713842
1967	6.96670820141256
1968	7.06067624303284
1969	7.15837781176495
1970	7.32151536720579
1971	7.58628300806015
1972	7.73748269895466
1973	7.84275361002295
1974	8.05612828367989
1975	8.24903088257573
1976	8.31099839885459
1977	8.23425410491303
1978	7.96829698683838
1979	7.50424071166663
1980	6.97871750332744
1981	6.52527219101863
1982	6.17472274416533
1983	5.9332031163887
1984	5.76538743152501
1985	5.64255592858223
1986	5.58540125630862
1987	5.66471361673925
1988	5.85347074229614
1989	6.05585193610773
1990	6.24695230145507
1991	6.40302604113734
1992	6.4973671248381
1993	6.54783506105711
1994	6.72109515518189
1995	7.0537036211192
1996	7.37904509456149
1997	7.63077413274786
1998	7.79622587683403
1999	7.77674955402596
2000	7.55485411509658
2001	7.28347332590865
2002	7.00266169538926
2003	6.71913884232188
2004	6.47286869595949
2005	6.31713679712219
2006	6.2234370427678
2007	6.13628702964932
2008	6.07721435244133
2009	6.05460456592366
2010	6.03018985891353
2011	5.92202921178096
2012	5.86341710069194
2013	5.89627954847226
2014	5.89918081741397
2015	5.85379076823573
2016	5.73799659467638
2017	5.5818243968498
2018	5.42137582181664
2019	5.24350838200523
2020	5.06910554816593
2021	4.95641184594527
2022	5.34863256374036
2023	5.59890962962963