Year	% of female population
1960	7.88756588705506
1961	7.7705111911121
1962	7.74375515854109
1963	7.71730725940353
1964	7.57482581178376
1965	7.28670049688535
1966	6.88749252942306
1967	6.40412818875628
1968	5.89803496048183
1969	5.44819568421017
1970	5.0898072328379
1971	4.82191215794949
1972	4.67755505596016
1973	4.68288105812325
1974	4.85437574602552
1975	5.26155409053572
1976	5.80505621909947
1977	6.3262557963591
1978	6.80189267965699
1979	7.18262602604529
1980	7.38762790961018
1981	7.49392999883396
1982	7.61331773917674
1983	7.73967987771631
1984	7.88414902935845
1985	8.04775265785365
1986	8.21106846705287
1987	8.36516098434782
1988	8.48517570190992
1989	8.53324439846668
1990	8.49828510726986
1991	8.39680292178271
1992	8.25072957227801
1993	8.08610069293039
1994	7.93614026540861
1995	7.81745343445088
1996	7.7493379712397
1997	7.73861242632301
1998	7.78163594359127
1999	7.85650132411069
2000	7.93298521133676
2001	8.01046328015445
2002	8.08659534276662
2003	8.15402231551409
2004	8.22516910257621
2005	8.30910421242506
2006	8.39484299989031
2007	8.48245809042698
2008	8.59239578582731
2009	8.7374838569871
2010	8.916521901081
2011	9.13139754157182
2012	9.34701033025809
2013	9.49969896402378
2014	9.56278350071186
2015	9.57370767704581
2016	9.55674794909876
2017	9.49976846149255
2018	9.40956838412697
2019	9.28355965752296
2020	9.10090061146397
2021	8.84582395588658
2022	8.53270151708213
2023	8.17429171102149