Year % of female population 1960 9.866061217646243 1961 9.859797662775684 1962 9.840688667198222 1963 9.777126988837786 1964 9.64664390290555 1965 9.543617994798586 1966 9.510166548174677 1967 9.498819828605706 1968 9.531121837598619 1969 9.625147885146282 1970 9.699247429816614 1971 9.72013507015672 1972 9.743450662668712 1973 9.773051535971712 1974 9.804073858461141 1975 9.832672704481434 1976 9.878822898608579 1977 9.938829923771637 1978 9.98075419282183 1979 10.001777219554816 1980 10.002897127282274 1981 9.985290326779115 1982 9.956510434836806 1983 9.921977250016086 1984 9.885883027521045 1985 9.861605029575978 1986 9.861876871604357 1987 9.899934929887557 1988 9.994886649215426 1989 10.104360795620535 1990 10.202406906862388 1991 10.308284145248619 1992 10.421494942205568 1993 10.53811343968163 1994 10.645247301420254 1995 10.735503324540563 1996 10.803728999914794 1997 10.843493829927498 1998 10.858810474053405 1999 10.84512185004161 2000 10.79943506446886 2001 10.733669318124896 2002 10.658154248433668 2003 10.57751032847438 2004 10.504701028953 2005 10.447201098430073 2006 10.401660719759448 2007 10.368980287364929 2008 10.343547434208647 2009 10.317675786400963 2010 10.29170858141591 2011 10.26748038150603 2012 10.244375382411059 2013 10.228209683360395 2014 10.232691865151502 2015 10.262283724729654 2016 10.308847632442276 2017 10.368962281975042 2018 10.439791675841754 2019 10.508107729986218 2020 10.572979952744278 2021 10.639817818366895 2022 10.702447972171319 2023 10.759366485567153