Year	% of female population
1960	21.0650194896574
1961	20.3633160325699
1962	19.798470289186
1963	19.4134596494292
1964	19.1881610300573
1965	19.0328394072887
1966	18.8356000038391
1967	18.5755977205145
1968	18.2863353982379
1969	17.9816482611685
1970	17.6678445229682
1971	17.3398279451624
1972	17.0115238621985
1973	16.7066639351459
1974	16.4409907584832
1975	16.2071983371622
1976	15.9839075744242
1977	15.7910248853123
1978	15.6544723518316
1979	15.5570243961062
1980	15.486514486596
1981	15.4022172249181
1982	15.2494281668664
1983	15.0950929914889
1984	15.0289368861681
1985	15.0653997301895
1986	15.1572585017657
1987	15.1918658872233
1988	15.0981356855441
1989	14.8818292584558
1990	14.5585529342183
1991	14.1720093761068
1992	13.7919976509134
1993	13.425473725337
1994	13.0526831551389
1995	12.6889756486798
1996	12.3357610994759
1997	11.9763137914204
1998	11.6174508421154
1999	11.2898058770803
2000	10.9936079994937
2001	10.7097625248112
2002	10.456319305257
2003	10.2328469603919
2004	9.98263433622956
2005	9.69216161801043
2006	9.40026632355503
2007	9.10855817293087
2008	8.82226713169703
2009	8.58472460560572
2010	8.41640554498791
2011	8.33074042959229
2012	8.30957876367061
2013	8.30678835675438
2014	8.29397661300181
2015	8.24182326517128
2016	8.13786512388796
2017	7.98745400808252
2018	7.79902225493054
2019	7.58621506114669
2020	7.36430288010214
2021	7.14887261425075
2022	6.95098859990821
2023	6.77128834692561