Year	% of female population
1960	8.08141246947939
1961	7.93426065640136
1962	7.81469112549659
1963	7.67784879815777
1964	7.45870053965207
1965	7.24787548433299
1966	7.02859565549884
1967	6.76356730257646
1968	6.60536797335451
1969	6.63451855616726
1970	6.70897626806723
1971	6.76398376086901
1972	6.84242826612146
1973	6.86585010548924
1974	6.84297839123579
1975	6.85643275247863
1976	6.94005440343446
1977	7.09088889544253
1978	7.33334443974395
1979	7.59986198404698
1980	7.8205779525692
1981	8.02009644549372
1982	8.13889583734755
1983	8.10893338606264
1984	7.98269868059831
1985	7.79639248082446
1986	7.56748216106014
1987	7.36098573099049
1988	7.20142799678198
1989	7.07170422464017
1990	6.98924181541404
1991	6.95475396526516
1992	6.92349708723443
1993	6.87838579576641
1994	6.82545280939627
1995	6.75955026892635
1996	6.66288300444286
1997	6.55526887981242
1998	6.47356948855169
1999	6.41898864277946
2000	6.37367901009049
2001	6.34314671764093
2002	6.33108681466897
2003	6.345659708817
2004	6.38174209652615
2005	6.43615043001382
2006	6.51297498781734
2007	6.59866337777896
2008	6.63629301006169
2009	6.61369891377429
2010	6.59237629660108
2011	6.57202746406601
2012	6.54082242989523
2013	6.47329869629998
2014	6.3179336441945
2015	6.07706724519563
2016	5.79328756795567
2017	5.47743451726133
2018	5.19596946214758
2019	5.01829688676099
2020	4.87332958655964
2021	4.70500969292988
2022	4.52020731001981
2023	4.34630864380419