Year	% of female population
1960	26.7477597221128
1961	26.4564469449947
1962	26.0039521782431
1963	25.519519853194
1964	24.909959209997
1965	24.2578469918674
1966	23.7521875222555
1967	23.2569189375344
1968	22.6906010597966
1969	22.1615275113456
1970	21.682844768096
1971	21.2708462147483
1972	21.0144664483645
1973	20.8866618591438
1974	20.7857894511566
1975	20.704473249246
1976	20.6266924584674
1977	20.5751474704422
1978	20.5307215215625
1979	20.4818650428102
1980	20.3902536602591
1981	20.2152421894079
1982	20.0179171587755
1983	19.8402735092707
1984	19.6748820071796
1985	19.5236316304533
1986	19.3847432584455
1987	19.2254977529504
1988	19.0262727511565
1989	18.7815680536165
1990	18.4961685544351
1991	18.2468639384912
1992	17.9864920608986
1993	17.6919469356157
1994	17.4255089390733
1995	17.1717208511229
1996	16.9540064087801
1997	16.728394889792
1998	16.3736370434472
1999	15.9322871779616
2000	15.5563124565107
2001	15.2895676101109
2002	15.0714386686497
2003	14.8598932811695
2004	14.6470775937332
2005	14.4164645496288
2006	14.1631985527063
2007	13.9293247050556
2008	13.7298230690202
2009	13.5523108623487
2010	13.3899965894862
2011	13.2354434344225
2012	13.1202333851235
2013	13.1443826996371
2014	13.2601453598838
2015	13.312023284694
2016	13.2666920910961
2017	13.1761499742846
2018	13.0937376899687
2019	13.0673021308941
2020	13.1245213836049
2021	13.2501135628522
2022	13.4061744908612
2023	13.5153382038925