Year % of female population 1960 17.890246125727792 1961 17.95810521774778 1962 18.02956858031353 1963 18.094644977193322 1964 18.145191238376007 1965 18.19066061161953 1966 18.22792182331344 1967 18.26084860873312 1968 18.29646376894099 1969 18.33213741870795 1970 18.365862692937213 1971 18.39931758289817 1972 18.42746683657694 1973 18.434851616526892 1974 18.411911524577096 1975 18.374634407281683 1976 18.34382352882454 1977 18.318775280161553 1978 18.294998282432694 1979 18.27877210238575 1980 18.249546036477696 1981 18.21993416394951 1982 18.21059050622017 1983 18.181269448085196 1984 18.130000250403594 1985 18.09069560171717 1986 18.07359119474237 1987 18.085804821950997 1988 18.083191514289098 1989 18.04833671593562 1990 17.986840281808895 1991 17.877596658474044 1992 17.733605284112333 1993 17.589466294881323 1994 17.42916313625059 1995 17.293290650001868 1996 17.21360849173896 1997 17.131067278683897 1998 17.0241908501835 1999 16.92294939535517 2000 16.832787994248843 2001 16.740165402382495 2002 16.676497864568564 2003 16.638307131241923 2004 16.60407775883507 2005 16.5736540882719 2006 16.54597844874557 2007 16.51701251339494 2008 16.49422679653294 2009 16.46200489091721 2010 16.403818427622628 2011 16.320318910355248 2012 16.20993294499355 2013 16.070419620096693 2014 15.916898567397748 2015 15.761977674691572 2016 15.61208795127217 2017 15.473630145981623 2018 15.344477897948275 2019 15.224672328918304 2020 15.110588848462694 2021 15.001638221975966 2022 14.892829655354427 2023 14.773147507103355