Year	% of female population
1960	26.7859953060639
1961	27.3508679588955
1962	27.7372378475505
1963	27.960627930516
1964	28.0678189200941
1965	28.0584016227705
1966	28.1796264403639
1967	28.4827245149133
1968	28.6999855031176
1969	28.7545714004839
1970	28.4965981078491
1971	28.044628870427
1972	27.5976042173517
1973	27.1328551573892
1974	26.639820534128
1975	26.1266085033922
1976	25.6256010858458
1977	25.1432003007828
1978	24.6885022137745
1979	24.3006702061185
1980	24.0140208733714
1981	23.8180424226936
1982	23.6806525419876
1983	23.5726520775241
1984	23.5092994297843
1985	23.4936283255291
1986	23.4828076491681
1987	23.4651531128092
1988	23.4231273278359
1989	23.3695539544491
1990	23.3829941575262
1991	23.4423830678617
1992	23.4654497309783
1993	23.4473648962986
1994	23.3772428227137
1995	23.232662330117
1996	23.0199258504306
1997	22.7487568819789
1998	22.4050136850092
1999	21.9721409841497
2000	21.460511639653
2001	20.886090214718
2002	20.2665327413959
2003	19.6464191231741
2004	19.0464981276394
2005	18.43786489273
2006	17.8495182875773
2007	17.3862581578938
2008	17.0991464314027
2009	16.9815721779161
2010	16.9517725156127
2011	16.9535689871261
2012	16.9947209325152
2013	17.0836203733236
2014	17.3064639298195
2015	17.6482495757669
2016	18.001788084418
2017	18.3315951871811
2018	18.6325667515307
2019	18.8784012917438
2020	19.0592083014011
2021	19.2313545314695
2022	19.3873416700892
2023	19.4428673069002