Year	% of female population
1960	7.49967517978093
1961	7.51008573718488
1962	7.75567227190248
1963	8.07897904939048
1964	8.19468208021905
1965	8.07756563819593
1966	7.84820421381393
1967	7.34466428685495
1968	6.50097819489983
1969	5.66786864172197
1970	5.16181325614574
1971	4.90818966900216
1972	4.89396516578951
1973	5.2347548429839
1974	5.73429776310639
1975	6.17275524423531
1976	6.50183092700202
1977	6.7646019514385
1978	6.99439063666755
1979	7.1945862102662
1980	7.31875962494473
1981	7.38044349105058
1982	7.47469472516085
1983	7.61787089775088
1984	7.85752549305183
1985	8.17186066286505
1986	8.47844190883878
1987	8.71506166820298
1988	8.81916723240553
1989	8.76516473824615
1990	8.59469771361362
1991	8.36056072255708
1992	8.11371903870328
1993	7.91560469637422
1994	7.73649139639599
1995	7.57526120915788
1996	7.51123597965088
1997	7.56110067497942
1998	7.66559256368439
1999	7.78876135739948
2000	7.89540483483888
2001	7.95911343127189
2002	7.95510321242248
2003	7.92367581821819
2004	7.92595477864336
2005	7.936922469772
2006	7.95947182321882
2007	8.03511473792654
2008	8.18437774731906
2009	8.42700433919749
2010	8.71608097523612
2011	9.00095599598425
2012	9.28827585775287
2013	9.53275647594383
2014	9.67304787991813
2015	9.71430504295049
2016	9.673015792782
2017	9.53151783972984
2018	9.30046089087053
2019	9.00638210977328
2020	8.72982134643427
2021	8.45743470455867
2022	8.13486405227693
2023	7.81978648334464