Year % of female population 1960 54.285192652241236 1961 54.086629833907374 1962 53.849011259695956 1963 53.58287534446112 1964 53.2934516309605 1965 53.02763262430887 1966 52.804990919619556 1967 52.61826957106227 1968 52.471037640480105 1969 52.3580337203223 1970 52.272095955215725 1971 52.19971597528644 1972 52.13858070210195 1973 52.09740476040421 1974 52.07914279322327 1975 52.084218795490216 1976 52.106805082965465 1977 52.14458335619565 1978 52.18122193857394 1979 52.237538707285644 1980 52.404913207848644 1981 52.58820522447111 1982 52.64824096868224 1983 52.594419696256885 1984 52.47171321419907 1985 52.38237313955646 1986 52.34075404408938 1987 52.301464836717265 1988 52.271093561359436 1989 52.26373097078915 1990 52.28421970129714 1991 52.32415301378399 1992 52.29784072187075 1993 52.308379961231196 1994 52.42448440873621 1995 52.5899129880559 1996 52.81817531460086 1997 53.077407357294916 1998 53.363615138027704 1999 53.65387138749719 2000 53.971233885038174 2001 54.281194933098284 2002 54.497801624984916 2003 54.66942691312245 2004 54.85695306591747 2005 55.043837246154084 2006 55.225792016708375 2007 55.39710721659135 2008 55.544023806285736 2009 55.682493931110784 2010 55.82308654493838 2011 55.93850465979087 2012 56.00663725419203 2013 56.051543432917434 2014 56.11199588996923 2015 56.209254518150374 2016 56.33933795795359 2017 56.504108548842794 2018 56.69128544352513 2019 56.88107368997727 2020 57.09062971257618 2021 57.323219614937535 2022 57.5820300321942 2023 57.8665009264586