Year	% of female population
1960	25.2536172680679
1961	25.1327050169491
1962	24.9322527607236
1963	24.6921443009353
1964	24.4583648916935
1965	24.2725027818867
1966	24.1238432711755
1967	24.0121765872329
1968	23.9204028697509
1969	23.7945350492758
1970	23.6207448183774
1971	23.4311504130456
1972	23.2672605303459
1973	23.1303291813749
1974	23.0155740743051
1975	22.9545176811109
1976	22.9279264183646
1977	22.8817693616411
1978	22.8148933444346
1979	22.7226989561005
1980	22.5892341154343
1981	22.3861083824858
1982	22.0914290241545
1983	21.7357470331733
1984	21.3483265101202
1985	20.9121058209522
1986	20.443307982654
1987	19.9793517933779
1988	19.5111737999736
1989	19.0225470811068
1990	18.522149330464
1991	18.0317954915629
1992	17.5600989549126
1993	17.09293213744
1994	16.6126362816647
1995	16.1140715862377
1996	15.6418469840437
1997	15.2273325390879
1998	14.8597307216639
1999	14.5524755653652
2000	14.3188773923424
2001	14.1510389912856
2002	14.0275825380434
2003	13.9267199640084
2004	13.854710972014
2005	13.8521434614014
2006	13.8825521250434
2007	13.9076648038777
2008	13.9542426235704
2009	14.0138801562198
2010	14.0634384659988
2011	14.0866159881324
2012	14.0874630946884
2013	14.068128416467
2014	14.0158534773236
2015	13.9318508667495
2016	13.8454595933526
2017	13.7739488387927
2018	13.6981109520727
2019	13.611963655979
2020	13.5161515655412
2021	13.3957388957973
2022	13.2002023922721
2023	12.9275011014944