Year	% of female population
1960	40.8155117167105
1961	41.2539711263924
1962	41.7448757043748
1963	42.300037287955
1964	42.8726882210944
1965	43.3122177007733
1966	43.6216211274944
1967	43.8891770555725
1968	44.0988233857
1969	44.2447282144178
1970	44.338692709757
1971	44.3997033382508
1972	44.4433121817961
1973	44.4810474641724
1974	44.5187749154999
1975	44.5631646596727
1976	44.6216013794785
1977	44.7002849926388
1978	44.8028216479026
1979	44.9264889979115
1980	45.0600751861225
1981	45.2002396973374
1982	45.3600327025718
1983	45.5280952125724
1984	45.6803097193374
1985	45.8099232201644
1986	45.9095683294648
1987	45.9740560924825
1988	46.003533248555
1989	45.9965607911133
1990	45.9586622928945
1991	45.8991721402285
1992	45.8755793344122
1993	45.8809755929592
1994	45.82917535106
1995	45.7031740832978
1996	45.516690985014
1997	45.2745666734361
1998	44.9842682670401
1999	44.8210840949155
2000	44.8124981483127
2001	44.8000914158022
2002	44.7412798911064
2003	44.465584018482
2004	43.9530576330088
2005	43.4169850132236
2006	42.9292488197151
2007	42.4643757407404
2008	42.0097422630538
2009	41.5618593741737
2010	41.1255530045948
2011	40.7075575256396
2012	40.3073993192632
2013	39.9266675260316
2014	39.5739471724782
2015	39.2539591471466
2016	38.9691402965347
2017	38.7251320170467
2018	38.5257111243818
2019	38.3396384502107
2020	38.1405711466046
2021	37.936283770152
2022	37.7129628629029
2023	37.4502734444566