Year	% of female population
1960	16.748502507722
1961	16.6548419593893
1962	16.5394746832239
1963	16.4084433549148
1964	16.2558457686102
1965	16.0744921386172
1966	15.8757817168832
1967	15.667294654767
1968	15.4473795489121
1969	15.2288976207796
1970	15.0287099287301
1971	14.8479023236869
1972	14.6897105207624
1973	14.553934070086
1974	14.4345214652573
1975	14.326225270995
1976	14.1086728999988
1977	13.9131462957097
1978	13.7913889164944
1979	13.6909906743037
1980	13.6649158870437
1981	13.6714970586499
1982	13.598688044566
1983	13.513999946933
1984	13.4835150544693
1985	13.4134771358955
1986	13.2933252122819
1987	13.1306818429793
1988	12.9396504704591
1989	12.7789927016071
1990	12.6537009508009
1991	12.5082388818352
1992	12.3234561572988
1993	12.076337114822
1994	11.7437661046523
1995	11.3677803065874
1996	11.0134782330905
1997	10.6901990370278
1998	10.3981853860834
1999	10.1461030837519
2000	9.92633964207191
2001	9.72180178749547
2002	9.52836591070418
2003	9.34258498087344
2004	9.15033854881408
2005	8.94932155755254
2006	8.74592141176124
2007	8.54712182171948
2008	8.36784435200935
2009	8.22922563098582
2010	8.15380741625654
2011	8.14145100826373
2012	8.17065445303237
2013	8.21823476208026
2014	8.26784672951311
2015	8.43605998463364
2016	8.63020343885271
2017	8.64914978037476
2018	8.51350301990147
2019	8.23131273411837
2020	7.85220877306054
2021	7.48188565302735
2022	7.18040322092904
2023	6.94578099056281