Year	% of female population
1960	27.140562070834
1961	27.1520507651432
1962	27.1643337917282
1963	27.1982117948366
1964	27.2555293678108
1965	27.2940176720132
1966	27.2977737659921
1967	27.2649741941532
1968	27.1946955657703
1969	27.0946428757099
1970	26.9630155484723
1971	26.8168221694567
1972	26.6845047132203
1973	26.5674674661757
1974	26.4827156873302
1975	26.4400080248551
1976	26.4181249471638
1977	26.3762453855491
1978	26.2929057012971
1979	26.1811657573209
1980	26.0407287846513
1981	25.89112520555
1982	25.7538676861886
1983	25.6213523122342
1984	25.4906216969629
1985	25.3845966907041
1986	25.2868437017392
1987	25.1424269917705
1988	24.9787444414649
1989	24.8010742699169
1990	24.5560885351055
1991	24.2782862129884
1992	24.0337782950737
1993	23.8296711298907
1994	23.6760124610592
1995	23.5895491374368
1996	23.5267255920165
1997	23.4541966099339
1998	23.3686939876965
1999	23.2640602248902
2000	23.1356526872655
2001	22.9880313660751
2002	22.8531347913286
2003	22.691266902609
2004	22.4727007929954
2005	22.2704520922176
2006	22.0758542547018
2007	21.8511639967781
2008	21.6138195910677
2009	21.3570078981633
2010	21.0816432357686
2011	20.8102599942641
2012	20.5555972752397
2013	20.3321019076236
2014	20.1381293503918
2015	19.976250386187
2016	19.8273516366902
2017	19.627653465509
2018	19.36793722442
2019	19.0655536222316
2020	18.7158160257015
2021	18.3789269445677
2022	18.0613305834235
2023	17.7307865317586