Year % of male population 1960 9.66517378232111 1961 9.7185980700524 1962 9.63848778939987 1963 9.57056226903426 1964 9.54803256103947 1965 9.53108030119195 1966 9.53550824655931 1967 9.5437993878984 1968 9.55929797366554 1969 9.61006474384782 1970 9.68410117472307 1971 9.74347084281982 1972 9.76574927653341 1973 9.74410303200636 1974 9.66275636069182 1975 9.50078682787388 1976 9.2804203043598 1977 9.06798488325486 1978 8.91652179242865 1979 8.85287920777231 1980 8.89222177258707 1981 9.00365837695325 1982 9.08903617331432 1983 9.0735571182859 1984 8.95106863052254 1985 8.72145634441526 1986 8.39671424927717 1987 8.06164368921136 1988 7.79479736874991 1989 7.60029428755957 1990 7.47488458657749 1991 7.41312735481952 1992 7.39025013385094 1993 7.38945041151221 1994 7.39275544336397 1995 7.38462294177867 1996 7.35465641091893 1997 7.30126002403632 1998 7.24882910831691 1999 7.21938864338745 2000 7.20981989595721 2001 7.20606217222707 2002 7.20062894890907 2003 7.18845587019886 2004 7.15674834891304 2005 7.09122507793271 2006 6.98782953629024 2007 6.85780133177197 2008 6.72072792350858 2009 6.5913705823858 2010 6.48254287704407 2011 6.39081716880828 2012 6.29970568030816 2013 6.21920746007932 2014 6.16390988716415 2015 6.13406487833753 2016 6.14576143033584 2017 6.20637029684132 2018 6.28346132012735 2019 6.34190028570818 2020 6.38054301269398 2021 6.39222937874485 2022 6.37415616199843 2023 6.3437113252015