Year % of female population 1960 10.210824026150776 1961 10.186075585669638 1962 10.193845856470807 1963 10.248104903184496 1964 10.351273130453073 1965 10.431171444335106 1966 10.473511434348815 1967 10.535812847677402 1968 10.614895217833205 1969 10.716103919609715 1970 10.872869372842436 1971 11.051453021366218 1972 11.213601725471637 1973 11.367487163988907 1974 11.493223549947539 1975 11.59344903110932 1976 11.685494511131695 1977 11.75018335182152 1978 11.790144500482171 1979 11.824580546920448 1980 11.824579362081717 1981 11.78142608563011 1982 11.690820397005307 1983 11.553420893863386 1984 11.413069691509234 1985 11.27727589738082 1986 11.13145866403736 1987 10.948752373756607 1988 10.744014327419372 1989 10.562728226935096 1990 10.441790539699861 1991 10.388495786867864 1992 10.385632932769074 1993 10.436137734310586 1994 10.543409109412222 1995 10.667634492134574 1996 10.773766670516956 1997 10.856569971313991 1998 10.907217442809378 1999 10.919220925832327 2000 10.88628498762302 2001 10.805385904901808 2002 10.697482458425783 2003 10.584997165306678 2004 10.474636198173346 2005 10.379935249226923 2006 10.316855542249606 2007 10.266052655136512 2008 10.211133190910434 2009 10.152361910173562 2010 10.084589334710898 2011 9.999602139630838 2012 9.888365933879845 2013 9.76356890101295 2014 9.63924778585843 2015 9.522507483441263 2016 9.412846224089435 2017 9.31927736115343 2018 9.256191655417759 2019 9.225075771543986 2020 9.220798811252434 2021 9.256120883664588 2022 9.327402213959228 2023 9.41126884643481