Year % of female population 1960 3.237711481343124 1961 3.2536270990953096 1962 3.269596494478148 1963 3.2800280829692783 1964 3.2793130530035004 1965 3.266254478439993 1966 3.242623075261381 1967 3.2115446200545157 1968 3.1805390962105893 1969 3.158547035486516 1970 3.1506553766443464 1971 3.1589437919030554 1972 3.1828470617359863 1973 3.2172631135153336 1974 3.2551625354282057 1975 3.291266944602776 1976 3.3247677286868424 1977 3.356597032892927 1978 3.3847392849726323 1979 3.4058439651175103 1980 3.4204610556047794 1981 3.42968985801526 1982 3.4321681856095894 1983 3.428253517484976 1984 3.421129571360681 1985 3.4137652437632875 1986 3.4089577518605636 1987 3.408276408605734 1988 3.412730323146682 1989 3.4243508990810394 1990 3.4428910069570366 1991 3.4657163139729845 1992 3.4912752970725323 1993 3.519429732914983 1994 3.5511626508515923 1995 3.5896602514403098 1996 3.6396116691637292 1997 3.703725560646904 1998 3.7813829284705616 1999 3.87522877229216 2000 3.9826091959608703 2001 4.092059589821708 2002 4.198250094167785 2003 4.302438132022651 2004 4.40047983983015 2005 4.492587465198182 2006 4.586700121657359 2007 4.68447791443759 2008 4.784773175677036 2009 4.886303942999169 2010 4.986817146189169 2011 5.085577409686333 2012 5.183238579609747 2013 5.277788394610533 2014 5.364419642801098 2015 5.438070139328409 2016 5.495828257814436 2017 5.538474896855061 2018 5.569355917058273 2019 5.594994419560872 2020 5.621836897280283 2021 5.655522345184666 2022 5.69849508536977 2023 5.7496206580805245