Year	% of female population
1960	4.02755344541912
1961	3.99565252530695
1962	4.11914571237137
1963	4.36276296630524
1964	4.66210863868153
1965	4.96356320525438
1966	5.29154764327402
1967	5.65966553859221
1968	6.00248871770007
1969	6.22788800008979
1970	6.3222989920632
1971	6.27916354991139
1972	6.07393986720089
1973	5.79290624890639
1974	5.59029605414014
1975	5.50211233203432
1976	5.52185556762161
1977	5.67914616228958
1978	5.88027399106407
1979	5.93750894190958
1980	5.82865326673903
1981	5.63236025810262
1982	5.23217921152803
1983	4.57855973097638
1984	3.89189882973598
1985	3.37005241236182
1986	3.02638991468708
1987	2.91688626304333
1988	3.10364335822584
1989	3.52336682170142
1990	3.99916609440005
1991	4.35905130857469
1992	4.56592064605639
1993	4.6502840826567
1994	4.74020275498817
1995	4.87390920075063
1996	5.02236147051815
1997	5.21428583167752
1998	5.44755472002964
1999	5.70604218046092
2000	5.97511130812305
2001	6.23510579729553
2002	6.44520389890091
2003	6.57099371350032
2004	6.60140604218127
2005	6.54016114206188
2006	6.40191434764844
2007	6.21440590722392
2008	6.01354771137809
2009	5.81857361456577
2010	5.64054320028383
2011	5.52427849093637
2012	5.49028245438759
2013	5.49339598711825
2014	5.50456132874523
2015	5.51622090683605
2016	5.51473088026558
2017	5.46250307935498
2018	5.37810694195767
2019	5.31363495351171
2020	5.27891376576859
2021	5.28096032729291
2022	5.35764469375374
2023	5.50994118755297