Annual % of female population
1960 7.27877874064716
1961 6.79869206865805
1962 6.55272891797124
1963 6.63043022799349
1964 7.03371225823501
1965 7.73346335900541
1966 8.52069893581186
1967 9.12559406765151
1968 9.47655089752954
1969 9.60879534619891
1970 9.53964913544741
1971 9.39767598789087
1972 9.33588043435085
1973 9.34400149955834
1974 9.39177951493459
1975 9.43705147919892
1976 9.43863948048946
1977 9.3462521677903
1978 9.1260468610041
1979 8.7541867779862
1980 8.26612273521163
1981 7.76770833780832
1982 7.32493506732219
1983 6.95041211247489
1984 6.66480620414365
1985 6.49450060425729
1986 6.42581288906509
1987 6.46113816904692
1988 6.60626649161954
1989 6.83824260222799
1990 7.09430080175094
1991 7.31049509897046
1992 7.45834353167588
1993 7.56612590288695
1994 7.68033269154121
1995 7.80907340968033
1996 7.97148463444807
1997 8.17835251889987
1998 8.43124178647785
1999 8.72741590903827
2000 8.971766244367
2001 9.15872701069041
2002 9.36728466109026
2003 9.5314092949522
2004 9.50081006689449
2005 9.29711934390873
2006 9.00934802937311
2007 8.63708970812896
2008 8.22943072844925
2009 7.84817795056635
2010 7.50393384155001
2011 7.18478550927188
2012 6.87650637026
2013 6.54380738979917
2014 6.15092145898434
2015 5.75137187459274
2016 5.4277843573523
2017 5.19216938570491
2018 5.05815938113018
2019 5.01488261247467
2020 5.04846784788552
2021 5.14242171476858
2022 5.7017470960706
2023 5.96130443806523