Year % of female population 1960 8.44369800590306 1961 8.37896115834894 1962 8.3092878459493 1963 8.2515005184684 1964 8.22401635267861 1965 8.2301042366976 1966 8.25448525342645 1967 8.26880667739868 1968 8.23958927552767 1969 8.1280648913011 1970 8.07281193335291 1971 8.12350415202425 1972 8.18667870615777 1973 8.28097829672844 1974 8.42849211563188 1975 8.50621112764336 1976 8.47501728792242 1977 8.42063401994509 1978 8.35533383912343 1979 8.30040943057691 1980 8.25917312707058 1981 8.231828483519 1982 8.21958018981605 1983 8.2186712907602 1984 8.22312681746417 1985 8.23701722058635 1986 8.26588837908358 1987 8.30644750807872 1988 8.3571761084616 1989 8.41927966245643 1990 8.49161691285967 1991 8.5755602184812 1992 8.67112368525465 1993 8.77526175295249 1994 8.88705784375302 1995 9.00385794813566 1996 9.12363965868457 1997 9.24249250578584 1998 9.35171484190222 1999 9.44213506116061 2000 9.51165884699247 2001 9.56302195641541 2002 9.5990631801529 2003 9.62617231927048 2004 9.64718057028008 2005 9.65903594759805 2006 9.64993015454803 2007 9.61967535755361 2008 9.56570907753196 2009 9.4885886773642 2010 9.40652637109021 2011 9.32013557127227 2012 9.22421994939811 2013 9.13192201689203 2014 9.0425484416839 2015 8.95024480049952 2016 8.87060397225153 2017 8.81430240257259 2018 8.77936141312063 2019 8.77774752313022 2020 8.80837860633581 2021 8.85259078051254 2022 8.89958422938579 2023 8.94716610344923