Year % of female population 1960 10.5664330105169 1961 10.6388023766421 1962 10.7010119758618 1963 10.6519992744046 1964 10.5095661739083 1965 10.2679445350734 1966 9.93051843933725 1967 9.60924626358304 1968 9.38319427890346 1969 9.23425699969676 1970 9.16435261284073 1971 9.17747568605797 1972 9.19446330908816 1973 9.21235302900821 1974 9.2320894696047 1975 9.25581298404314 1976 9.28544255642912 1977 9.32123264174571 1978 9.3665748189809 1979 9.42256861372588 1980 9.48628794679546 1981 9.55596375214303 1982 9.62978783995443 1983 9.70429390278685 1984 9.77889772207789 1985 9.85275797633054 1986 9.92389796830446 1987 9.9936063724512 1988 10.0631641377947 1989 10.1312787580369 1990 10.1998926976448 1991 10.2762240202146 1992 10.366047846525 1993 10.4691713893885 1994 10.572576644706 1995 10.677664500526 1996 10.7788367376838 1997 10.8767739322338 1998 10.9697945031304 1999 11.0666531052595 2000 11.1873249648153 2001 11.346373702097 2002 11.5503992305305 2003 11.8083538658919 2004 12.1230479267636 2005 12.3758133168477 2006 12.4431617499658 2007 12.362447959118 2008 12.170433218036 2009 11.870158454752 2010 11.5155243365111 2011 11.1491466717802 2012 10.7728205394114 2013 10.4108906538495 2014 10.1153885754144 2015 9.92593826848383 2016 9.85213327371578 2017 9.85076859676754 2018 9.86510642940468 2019 9.85622551032867 2020 9.78604979089696 2021 9.63457238298826 2022 9.40166881487009 2023 9.11015722122628