Year % of female population 1960 14.0290771678772 1961 14.013320661428 1962 14.0083779206294 1963 14.0491732047288 1964 14.1211398641075 1965 14.1722941502789 1966 14.1703475566679 1967 14.1008376634556 1968 13.9672851973703 1969 13.8040872204652 1970 13.6380883196802 1971 13.4862067083705 1972 13.3726232759655 1973 13.2646768208414 1974 13.116630870241 1975 12.9394252111273 1976 12.7357389738196 1977 12.4961704044509 1978 12.2427644305351 1979 11.9892517757722 1980 11.7632001637346 1981 11.6135530057702 1982 11.5305290789169 1983 11.5222410176989 1984 11.6158780444721 1985 11.732657419042 1986 11.7999890243889 1987 11.7669631190025 1988 11.5716838931734 1989 11.2438795888878 1990 10.8607687372729 1991 10.4452305259669 1992 10.0519104813404 1993 9.73670223697188 1994 9.48753007192294 1995 9.29465525392699 1996 9.16087631878105 1997 9.08567330997623 1998 9.0331156754543 1999 8.95524420044302 2000 8.84442306359619 2001 8.70142425933835 2002 8.52094829704298 2003 8.33738215768815 2004 8.19462171496939 2005 8.11450047805755 2006 8.10124984088 2007 8.13206773791837 2008 8.17612793809666 2009 8.21759202432127 2010 8.24426559887188 2011 8.25903151780205 2012 8.2680677688392 2013 8.26159416927354 2014 8.22410223132343 2015 8.14191744792999 2016 8.02986521355901 2017 7.91555915675327 2018 7.80315748294192 2019 7.6832368697304 2020 7.55585494305328 2021 7.414608449071 2022 7.24538327864023 2023 7.06125396047269