Year	% of female population
1960	8.0338266384778
1961	7.87082649151614
1962	7.64187446259673
1963	7.31527353220196
1964	6.97217337333195
1965	6.77484787018256
1966	6.64943842560382
1967	6.56009357637197
1968	6.51758409785933
1969	6.54214379575746
1970	6.78613663240244
1971	7.27382805742951
1972	7.89387487717
1973	8.55855855855856
1974	9.08017126827108
1975	9.32686220721672
1976	9.44765488509609
1977	9.47476828012359
1978	9.43711684934052
1979	9.45389435989257
1980	9.68055873597435
1981	10.0142278647258
1982	10.3181247383843
1983	10.5879995993188
1984	10.6758832565284
1985	10.557346844772
1986	10.3094152538622
1987	9.96251810205298
1988	9.50837163493106
1989	9.11819294712317
1990	9.16091042916997
1991	9.57683741648107
1992	10.0027395383878
1993	10.246518014778
1994	10.2122471945235
1995	9.87905640043109
1996	9.23969220167682
1997	8.36322498758347
1998	7.4231515183719
1999	6.63813209626573
2000	6.34193452528354
2001	6.53782599324664
2002	6.92741056731505
2003	7.33444154910594
2004	7.62715554781397
2005	7.76149655842237
2006	7.68852459016393
2007	7.35964336179274
2008	6.8551974931332
2009	6.32139563769125
2010	5.85474942259046
2011	5.72815012444715
2012	5.974677328844
2013	6.31443298969072
2014	6.59283321831922
2015	6.7454431589703
2016	6.76962303124193
2017	6.64938185727385
2018	6.40626210958692
2019	6.0625894243356
2020	5.65028468684447
2021	5.24779180745746
2022	4.89768336932411
2023	4.61337018985961