Year % of female population 1960 8.12622972740644 1961 8.22821728034998 1962 8.32225495051655 1963 8.41564468014584 1964 8.50658186190748 1965 8.58555317025973 1966 8.64503540974129 1967 8.67861142217245 1968 8.59781911481719 1969 8.38370142256337 1970 8.19112453031367 1971 8.17375723605624 1972 8.38671765075897 1973 8.78523442154288 1974 9.26987461253329 1975 9.70607144417605 1976 9.87317882453806 1977 9.96601832245483 1978 10.3041968887699 1979 10.8509350409379 1980 11.4571742673591 1981 11.6210958087259 1982 11.4684099932523 1983 11.4759288010625 1984 11.6461847239944 1985 11.8867408303784 1986 11.7407991179028 1987 11.2248654490599 1988 10.7300771711679 1989 10.3188071698849 1990 10.0445450417098 1991 9.9476182817256 1992 10.0335054140723 1993 10.2655183185327 1994 10.5800854190127 1995 10.8861682881102 1996 10.8661503342475 1997 10.6305329024397 1998 10.539504472361 1999 10.6158940363754 2000 10.8636944221873 2001 11.2695722512182 2002 11.8004577827885 2003 12.4057478013218 2004 13.0235357245321 2005 13.6838849482584 2006 14.7750952329476 2007 16.2670495927961 2008 17.6493010553423 2009 18.632374508665 2010 18.7979564587867 2011 18.3299575045214 2012 17.7470075526916 2013 17.1200011312571 2014 16.4902220058168 2015 15.8652570349934 2016 15.2269591314924 2017 14.5405262180326 2018 13.7666507399319 2019 12.8672172275605 2020 11.6787796810045 2021 10.2427616204437 2022 9.08280596650739 2023 8.28335949001878