Year	% of female population
1960	6.29018272546726
1961	6.28224206305514
1962	6.27835264568971
1963	6.27753502702508
1964	6.27543955490785
1965	6.26847701803401
1966	6.25698177328104
1967	6.24460312561854
1968	6.23049986887221
1969	6.21014744875874
1970	6.07955906276873
1971	5.89200405631304
1972	5.77216352538875
1973	5.67671408472186
1974	5.60434710349335
1975	5.62214565454662
1976	5.63556093681261
1977	5.60294535336838
1978	5.6226410787892
1979	5.80778283322775
1980	5.98014142620503
1981	6.1202451381155
1982	6.36397632504638
1983	6.59761022041568
1984	6.77070634567736
1985	6.90983969242221
1986	7.09015294049493
1987	7.28327124174244
1988	7.42771297623017
1989	7.51868116391776
1990	7.56777266762729
1991	7.56217976180098
1992	7.56078651930251
1993	7.56806191059146
1994	7.54113031003088
1995	7.5031025213179
1996	7.47650259349843
1997	7.45411051022379
1998	7.55935973212658
1999	7.64013921173079
2000	7.59101547774698
2001	7.54453153301025
2002	7.48322709283589
2003	7.35823072224939
2004	7.08604480816883
2005	6.65200967263274
2006	6.1170318577321
2007	5.48416173525964
2008	4.92748442954182
2009	4.76258366735981
2010	5.075646976277
2011	5.67514638572123
2012	6.43789031332949
2013	7.26090624091758
2014	7.92117088101066
2015	8.3051498252431
2016	8.50710337981877
2017	8.65175084454252
2018	8.72951066001939
2019	8.72717975804503
2020	8.66931636070447
2021	8.60079774806014
2022	8.51610335018812
2023	8.41640465665518