Year	% of female population
1960	7.23899942348657
1961	7.58029521636543
1962	8.02840624573224
1963	8.3363207324084
1964	8.46553201410954
1965	8.58371331021697
1966	8.60535743222187
1967	8.46602542077658
1968	8.31132553865023
1969	8.19968626021803
1970	8.083437658616
1971	7.92145309735702
1972	7.71343614976448
1973	7.45183071053648
1974	7.10924377434665
1975	6.72653835242408
1976	6.38347047426516
1977	6.12623335955593
1978	6.02529910029763
1979	6.1143359398713
1980	6.27855739154296
1981	6.39129067541572
1982	6.44362865456859
1983	6.42192461890139
1984	6.34201748820038
1985	6.30974660475019
1986	6.3914805770817
1987	6.58060668319193
1988	6.89229806777408
1989	7.31391521686046
1990	7.75094893545504
1991	8.09783612211899
1992	8.31137493136772
1993	8.37160120959779
1994	8.27279829934303
1995	8.01664573086578
1996	7.67724021599523
1997	7.3421236567796
1998	7.00413311548369
1999	6.68207359399274
2000	6.46044823267183
2001	6.3482974161611
2002	6.27375860627103
2003	6.23328057555739
2004	6.20499748096824
2005	6.16485535194659
2006	6.12035710914574
2007	6.0432375450399
2008	5.92145036217316
2009	5.73558179863106
2010	5.44935273687534
2011	5.1037362685485
2012	4.78798165489176
2013	4.5094642049225
2014	4.29984963116982
2015	4.20537037516278
2016	4.19223510589261
2017	4.21932245087314
2018	4.25564431964607
2019	4.30251928926241
2020	4.37271221866471
2021	4.47817923252477
2022	4.66820070338814
2023	4.93350038912847