Year	% of female population
1960	27.0995654972312
1961	27.0494700616817
1962	26.8497390123805
1963	26.4985225272724
1964	26.015375947332
1965	25.4374700734535
1966	24.7541166531981
1967	24.0727854107119
1968	23.5666599143224
1969	23.2228320922436
1970	22.9719811134598
1971	22.812216202409
1972	22.7951835748751
1973	22.9437878372362
1974	23.297378489094
1975	23.8133038437173
1976	24.4504473709872
1977	24.9412319720366
1978	25.198517767334
1979	25.4476516303074
1980	25.7105172363588
1981	25.9793256128801
1982	25.7278008949272
1983	24.934129716379
1984	24.2535306946091
1985	23.7962450591857
1986	23.5082062655551
1987	23.3353749457068
1988	23.2225925580744
1989	23.0568704081753
1990	22.7174874417178
1991	22.250872753231
1992	21.6825956404256
1993	21.0734102202355
1994	20.4964296814809
1995	19.9247748531722
1996	19.3926100272947
1997	18.9677671625441
1998	18.6374468838395
1999	18.2853424348709
2000	17.8527498223588
2001	17.328528264437
2002	16.7136561086677
2003	16.1138974035274
2004	15.5916495556039
2005	15.2288030925893
2006	15.0641089249854
2007	15.0052658478319
2008	15.0035327959616
2009	15.0292197953619
2010	15.0693789906924
2011	15.0867715399014
2012	15.0664198883028
2013	15.0073685396302
2014	14.9325585434579
2015	14.9091912445582
2016	14.9469819945493
2017	15.0283539314431
2018	15.1049404030192
2019	15.1454272131306
2020	15.1469486487556
2021	15.1392028140605
2022	15.0449233764369
2023	14.9745531024076