Year	% of female population
1960	6.85555477152316
1961	6.85350949387832
1962	6.88581052540372
1963	6.87176313778406
1964	6.81028121873049
1965	6.71379211746196
1966	6.57545103444034
1967	6.44673429904792
1968	6.39970180847384
1969	6.4032782121274
1970	6.46314624018018
1971	6.59339257821284
1972	6.72600653724023
1973	6.80036371518141
1974	6.83736413346432
1975	6.82474519423569
1976	6.78735840273108
1977	6.77463459723854
1978	6.78411862282207
1979	6.77446431116672
1980	6.73904779436565
1981	6.72837078669304
1982	6.73671553623058
1983	6.79607678570654
1984	6.90702568955659
1985	7.00136082598032
1986	7.05648931782864
1987	7.11262401182452
1988	7.16035946110899
1989	7.14010760238959
1990	7.02376016183548
1991	6.79808387606695
1992	6.44905497077449
1993	5.98796614075629
1994	5.49242977027262
1995	5.04459886780058
1996	4.69606795803267
1997	4.41181694393464
1998	4.19766262520467
1999	4.1072866136512
2000	4.08370820790957
2001	4.07788180273657
2002	4.12002471743508
2003	4.221448330201
2004	4.3402863524363
2005	4.4553891998717
2006	4.58626479608121
2007	4.75793226828689
2008	4.95171513326567
2009	5.12746660387593
2010	5.27150103758358
2011	5.35378448662171
2012	5.31500387651287
2013	5.19236011904126
2014	5.05693751875295
2015	4.95596879731486
2016	4.90286572931201
2017	4.8731022629619
2018	4.87787425205403
2019	4.90990572443517
2020	4.91728529088262
2021	4.90622814608668
2022	4.89417666559941
2023	4.8350114213719