Year % of female population 1960 43.2681263403081 1961 42.9536910928399 1962 42.7682483528087 1963 42.5629837004387 1964 42.4185611579992 1965 42.3450680870276 1966 42.2774643311696 1967 42.2041148786537 1968 42.1164095139384 1969 42.0331095209055 1970 41.9634538439377 1971 41.8720581475034 1972 41.7399682998541 1973 41.5888044923333 1974 41.451950698783 1975 41.3319057206237 1976 41.2159572152319 1977 41.0249737536791 1978 40.7567636227135 1979 40.5077762728023 1980 40.2927278513871 1981 39.9828915593337 1982 39.5097357103074 1983 38.8569138785339 1984 38.0534268206689 1985 37.0688699530674 1986 36.4376527428423 1987 36.376980108226 1988 36.478358883247 1989 36.6775483794849 1990 36.92094266532 1991 37.2297960034464 1992 37.4457193216511 1993 37.4068387595112 1994 37.1706611641526 1995 36.7539451267042 1996 36.1978806297832 1997 35.5489890222862 1998 34.8318395768316 1999 34.0544147483155 2000 33.1943620352703 2001 32.2757903119443 2002 31.3485123580579 2003 30.4676334017782 2004 29.689531968118 2005 29.0469195923335 2006 28.5199724967645 2007 28.0797654102732 2008 27.7627306190525 2009 27.5096407286703 2010 27.2559538447009 2011 27.066623092507 2012 26.9954780638659 2013 27.0119276177688 2014 27.0283037056519 2015 27.0083545236293 2016 27.0975765381653 2017 27.2566676514964 2018 27.3642734741217 2019 27.4457721819761 2020 27.4632436546699 2021 27.4233603566754 2022 27.3338310787816 2023 27.12171492122