Year	% of female population
1960	38.7077284261769
1961	38.692732681683
1962	38.7408550909457
1963	38.816846358954
1964	39.221952293219
1965	39.8597030701965
1966	40.4128772382541
1967	40.9297437641022
1968	41.3827640105012
1969	41.7274866692484
1970	41.5095726847631
1971	40.8003396977861
1972	40.0439335139489
1973	39.2105340418661
1974	38.2772373397695
1975	37.2403626446525
1976	36.1696169322151
1977	35.1376780700078
1978	34.136516771642
1979	33.1982270951187
1980	32.2928910365243
1981	31.3570354084703
1982	30.4422455573506
1983	29.5960772471708
1984	28.8690261659338
1985	28.4162303664921
1986	28.2208949090856
1987	28.1361555894595
1988	28.1793982173835
1989	28.3589975845411
1990	28.6456112566242
1991	28.5996384791822
1992	28.2273718159286
1993	27.9496660479663
1994	27.7381445951935
1995	27.5720394644903
1996	27.4606164851066
1997	27.3060761688788
1998	27.0649988248505
1999	26.7651993493769
2000	26.4884583936097
2001	26.1975806950859
2002	25.8045190003423
2003	25.3925814803165
2004	24.9730558283237
2005	24.4654512716633
2006	23.9646494205782
2007	23.5347816038826
2008	23.1453735458658
2009	22.7833743247644
2010	22.3293974167082
2011	21.8083706238484
2012	21.2943950110275
2013	20.8111981551923
2014	20.3837597330367
2015	19.9224847358641
2016	19.4384654342872
2017	19.0249378390004
2018	18.6349405134627
2019	18.2730944544237
2020	17.9883746141218
2021	17.7453627190326
2022	17.4924970907086
2023	17.1555338958099