Year % of female population 1960 10.744533529466661 1961 10.820281963679676 1962 10.888956281080732 1963 10.942913654061757 1964 10.992903874844364 1965 11.088531392051568 1966 11.223539069690608 1967 11.364118677716904 1968 11.505848458554052 1969 11.632433565030459 1970 11.719763236363379 1971 11.762602685835008 1972 11.770184610453123 1973 11.745451399708159 1974 11.699340053481658 1975 11.633728230737894 1976 11.54222538522776 1977 11.41845269153867 1978 11.275531617697535 1979 11.130183254623883 1980 10.98264370636685 1981 10.845136461388664 1982 10.725599874418103 1983 10.618056201845153 1984 10.51785710047289 1985 10.42998952987659 1986 10.358616607304471 1987 10.303174175394524 1988 10.271408276489082 1989 10.277337174751791 1990 10.314753704117223 1991 10.361660359270472 1992 10.406044406443625 1993 10.46438784492122 1994 10.54273869029142 1995 10.593287928904047 1996 10.594938850008123 1997 10.571009744655695 1998 10.53155949154761 1999 10.468607994486737 2000 10.409547181602285 2001 10.368608840271198 2002 10.327459103449309 2003 10.269489727944045 2004 10.168722496165135 2005 10.022926569434935 2006 9.85100689825005 2007 9.656875281542836 2008 9.449287950881839 2009 9.266500806553614 2010 9.134503272207905 2011 9.033223496392631 2012 8.940187677570492 2013 8.864797897816354 2014 8.801135492167555 2015 8.733586447265289 2016 8.672114831251783 2017 8.621101928156767 2018 8.571652270341836 2019 8.527818604772024 2020 8.49306709631563 2021 8.457550451855203 2022 8.412942980921654 2023 8.354358601805638