Year % of female population 1960 51.4183635016999 1961 51.1891778039822 1962 50.9443316134253 1963 50.6624178445915 1964 50.3991883658327 1965 50.1970753355496 1966 50.0169754418454 1967 49.8514602170886 1968 49.7022090938235 1969 49.5482692594312 1970 49.3301147039581 1971 49.0774345102474 1972 48.8568785458688 1973 48.6678136843365 1974 48.5134141551696 1975 48.3883644215483 1976 48.294034504892 1977 48.2357686980545 1978 48.210915374386 1979 48.2197021230922 1980 48.2733860721819 1981 48.3763482959041 1982 48.5268437449086 1983 48.6839164448626 1984 48.8172734142849 1985 48.9511917316042 1986 49.1001968530539 1987 49.2472984552644 1988 49.3798660827976 1989 49.4983944590095 1990 49.61426433462 1991 49.7272646101148 1992 49.8238027605071 1993 49.9037463569536 1994 49.9618575476667 1995 49.9934158582742 1996 50.0260106818498 1997 50.0966161927411 1998 50.1812960292244 1999 50.2727030646635 2000 50.4031987589025 2001 50.5941096391221 2002 50.7787652949891 2003 50.9393251612773 2004 51.0855289122506 2005 51.215316031095 2006 51.3452783608278 2007 51.4870354202469 2008 51.6511259370314 2009 51.8277919808392 2010 52.0059987004334 2011 52.1722124068342 2012 52.3472623146087 2013 52.555960168364 2014 52.8028611059419 2015 53.0790323805787 2016 53.3727606996776 2017 53.6837362965701 2018 54.0178010009095 2019 54.3806370978816 2020 54.7707050551086 2021 55.1743383926454 2022 55.5725213123074 2023 55.9613030612782