Year	% of female population
1960	5.89973995308285
1961	5.92472680091786
1962	5.86615190588408
1963	5.8033895883723
1964	5.7442805016251
1965	5.69068907241523
1966	5.64563626042422
1967	5.57827376093014
1968	5.43923328162177
1969	5.18180699811954
1970	4.78273011167589
1971	4.27188739992516
1972	3.74036758069875
1973	3.33386458039109
1974	3.18218641656062
1975	3.33667462586544
1976	3.76703473376611
1977	4.36243569676916
1978	4.97247319685396
1979	5.49760256021743
1980	5.90318940197433
1981	6.19420018058023
1982	6.4074400048248
1983	6.57461958111177
1984	6.70034285461082
1985	6.78975694729951
1986	6.86117581964253
1987	6.92550593736601
1988	6.98397643187744
1989	7.0377896618397
1990	7.08240111700664
1991	7.11873473092927
1992	7.13632570281801
1993	7.11989894912551
1994	7.06836812386815
1995	6.98323876506235
1996	6.87368089821831
1997	6.73396926139152
1998	6.56821689141841
1999	6.40796899934719
2000	6.29127221731699
2001	6.24255809838746
2002	6.29017779853735
2003	6.47490001995316
2004	6.80404505909123
2005	7.18436401724283
2006	7.43147826627268
2007	7.62935860049974
2008	7.82671976293385
2009	7.90037295983552
2010	7.86207082219297
2011	7.82673816241119
2012	7.68989788133553
2013	7.41985361888344
2014	7.15477027587386
2015	6.93899884609269
2016	6.81898327758168
2017	6.76346894301058
2018	6.74068883445909
2019	6.71479289695054
2020	6.70391221873476
2021	6.70420864193567
2022	6.73313299289022
2023	6.78112753933218