Year % of female population 1960 12.2059963918254 1961 11.7389014292547 1962 11.3070147365854 1963 11.0075504449325 1964 10.7817152271448 1965 10.6877685627733 1966 10.7569032706948 1967 10.8371653220422 1968 10.9280722759133 1969 11.0429166671129 1970 11.1729157350503 1971 11.2972116936792 1972 11.4124951146673 1973 11.5160051221352 1974 11.5937332620186 1975 11.6386650355714 1976 11.6594467844798 1977 11.654934789345 1978 11.6415415843465 1979 11.6266398930343 1980 11.5993882341709 1981 11.56470026637 1982 11.5341231695822 1983 11.5180861707504 1984 11.5297869639077 1985 11.5775794559971 1986 11.6614174730162 1987 11.7534406106519 1988 11.8421194673242 1989 11.9623633220679 1990 12.127116248557 1991 12.3109440070166 1992 12.479536246398 1993 12.6120324472023 1994 12.6911913747708 1995 12.6984617835981 1996 12.6366033918873 1997 12.517323249941 1998 12.4047068755882 1999 12.3402225684497 2000 12.2942530227049 2001 12.2680206484134 2002 12.2777053702224 2003 12.2804033170904 2004 12.2581611153254 2005 12.2461391095876 2006 12.2402499711023 2007 12.2432174844628 2008 12.2757622466041 2009 12.3460815678657 2010 12.4313283788241 2011 12.5296606887617 2012 12.6537418272902 2013 12.7965735064403 2014 12.9548429780194 2015 13.134694450024 2016 13.3152132499314 2017 13.4516233525674 2018 13.5172103692381 2019 13.5050229430987 2020 13.4203883221675 2021 13.2837822154192 2022 13.1151169908598 2023 12.9250196736329