Year % of female population 1960 10.5518478142052 1961 10.5896502768151 1962 10.654242698204 1963 10.7225558970045 1964 10.7977783974717 1965 10.8980661704152 1966 11.016724362217 1967 11.1051723415408 1968 11.0977487797047 1969 10.9488925500385 1970 10.6901567700566 1971 10.4084783853745 1972 10.1411277569491 1973 9.90755618929941 1974 9.76173484203428 1975 9.73306848705489 1976 9.77159388556439 1977 9.77549558232014 1978 9.68415727730185 1979 9.48053609819937 1980 9.17586041368622 1981 8.81938113479063 1982 8.44151207994705 1983 8.07898481739439 1984 7.79213051120551 1985 7.61006411360455 1986 7.49309140111032 1987 7.38885669219384 1988 7.29429420126324 1989 7.2212304037794 1990 7.19522477448327 1991 7.1624926793444 1992 7.14987206087778 1993 7.22419162620881 1994 7.33950647695578 1995 7.4777113725747 1996 7.61318657829478 1997 7.69360901813982 1998 7.68491536902969 1999 7.59864581230614 2000 7.44082496540396 2001 7.25389934559878 2002 7.10780458141079 2003 6.98623359321548 2004 6.86574531570225 2005 6.76419966801212 2006 6.68290109861269 2007 6.60658668886812 2008 6.53836186338109 2009 6.47477317970572 2010 6.40270131587154 2011 6.3614437921093 2012 6.38627134232777 2013 6.44311099615362 2014 6.51240855755403 2015 6.59027300825094 2016 6.63865464860731 2017 6.63788713979568 2018 6.57353080151726 2019 6.42776321808732 2020 6.25511107281614 2021 6.10122064221646 2022 5.96244503994791 2023 5.83560524531907