Year % of female population 1960 8.61637438901601 1961 8.57289150675198 1962 8.52518132204758 1963 8.47975324498431 1964 8.4470764737255 1965 8.43094381305977 1966 8.42835615927246 1967 8.43393564894438 1968 8.43898586765079 1969 8.42439714009793 1970 8.41748193234486 1971 8.42870756106327 1972 8.43985162371 1973 8.46255413546014 1974 8.59816594779605 1975 8.80567259531415 1976 8.96337935871274 1977 9.09999369756976 1978 9.21890375002826 1979 9.30122632300388 1980 9.35071002001714 1981 9.36403447161781 1982 9.30689448456426 1983 9.12961618609413 1984 8.94711143849982 1985 8.83782622246178 1986 8.74240943177926 1987 8.6687106887406 1988 8.62599609713874 1989 8.58776449459649 1990 8.55207947240909 1991 8.54235098427469 1992 8.55011707622989 1993 8.52523004091358 1994 8.46280058836663 1995 8.42296021830881 1996 8.42566057970909 1997 8.47673798615058 1998 8.59394980441678 1999 8.76319554032748 2000 8.95142674086079 2001 9.13476992888083 2002 9.29729751012978 2003 9.43970715705122 2004 9.58016234631925 2005 9.7300361686458 2006 9.85064797669428 2007 9.9080206218204 2008 9.91652291748177 2009 9.8944092357046 2010 9.79463493004883 2011 9.63120979131894 2012 9.50036120524712 2013 9.39925853524446 2014 9.32711776878493 2015 9.28112183229394 2016 9.2394238773686 2017 9.21067161184548 2018 9.17153985127909 2019 9.11402560000252 2020 9.06341928705355 2021 9.02512456778724 2022 8.98646142182177 2023 8.93534110334084