Year	% of female population
1960	4.5534412419394545
1961	4.583084773044043
1962	4.584442450644987
1963	4.515425543919375
1964	4.422840463073535
1965	4.367929758698211
1966	4.338966542091489
1967	4.31822846478013
1968	4.315901523117844
1969	4.334179453291936
1970	4.345012777583216
1971	4.33508507057779
1972	4.331121077116369
1973	4.345724242718699
1974	4.3531079162832915
1975	4.362325079203291
1976	4.3897387875211695
1977	4.426134379218119
1978	4.469815483080101
1979	4.515414666216888
1980	4.5527858166755575
1981	4.58089496661638
1982	4.583943996046584
1983	4.54868218835893
1984	4.485896779200764
1985	4.42435908491403
1986	4.386852648075628
1987	4.360303261858345
1988	4.3365917599745085
1989	4.334073173548662
1990	4.339000416798415
1991	4.360712717622841
1992	4.449037252798664
1993	4.614743118894746
1994	4.832258468283799
1995	5.102517066294352
1996	5.375533083902559
1997	5.647226353534729
1998	5.898198043730759
1999	6.1023410516176
2000	6.278137283912963
2001	6.4006113603403945
2002	6.485113602788167
2003	6.516409735271863
2004	6.415692997627073
2005	6.204278135540995
2006	5.984690593980779
2007	5.924008114547536
2008	6.195045329341692
2009	6.648980552138819
2010	7.114853871460355
2011	7.5781749549644415
2012	7.824954180846828
2013	7.823611084877013
2014	7.826443759375526
2015	7.8861297506566235
2016	7.950120815199043
2017	8.002777304607253
2018	7.969651476105447
2019	7.828617715835241
2020	7.601445789373188
2021	7.324742328282498
2022	7.047547442870763
2023	6.774396179576145