Year	% of female population
1960	5.12885083522202
1961	5.05605172092252
1962	4.97327517355778
1963	4.88335610546025
1964	4.78048585264337
1965	4.66666666666667
1966	4.54629892159834
1967	4.41769008531978
1968	4.28890671556269
1969	4.17130564414168
1970	4.07811816396251
1971	4.02110575820142
1972	3.9878383147379
1973	3.96243762664358
1974	3.94967533897782
1975	3.95979393086433
1976	3.98569632056667
1977	4.02172997557483
1978	4.07090505090704
1979	4.12780022034521
1980	4.17723754776968
1981	4.22151718912776
1982	4.26451307592649
1983	4.30801629812755
1984	4.35690255917337
1985	4.41360238389246
1986	4.4825927922939
1987	4.56910428883523
1988	4.67546286443924
1989	4.80378416257884
1990	4.95860904233229
1991	5.13601770757901
1992	5.3247225514492
1993	5.53977272727273
1994	5.78790778143309
1995	6.04028584941722
1996	6.28214501006836
1997	6.51425230972563
1998	6.72399672399672
1999	6.91022886268239
2000	7.08078691938663
2001	7.19902461252363
2002	7.24256474877353
2003	7.2613036318671
2004	7.29950366514908
2005	7.35463580928602
2006	7.42555350002984
2007	7.50528290239096
2008	7.5550805170571
2009	7.54155165325659
2010	7.49081150457966
2011	7.43530175135711
2012	7.37425920486549
2013	7.31401337007144
2014	7.26588986068773
2015	7.2493255650518
2016	7.27873436848099
2017	7.3508953013508
2018	7.4643028591205
2019	7.60098442803731
2020	7.73136012210903
2021	7.83858716921228
2022	7.91230791230792
2023	7.94911862269375