Year % of male population 1960 17.5899644127729 1961 17.748981449014 1962 17.6538427611931 1963 17.2974981820523 1964 16.6798114713481 1965 15.8565503203248 1966 14.9297245997859 1967 14.0075795689359 1968 13.1857842798276 1969 12.501247028347 1970 11.9568044061091 1971 11.5345990451722 1972 11.2218175238907 1973 11.0126083605325 1974 10.9038255214823 1975 10.8871648572375 1976 10.9881383904523 1977 11.180879133021 1978 11.3505092296812 1979 11.4593897022685 1980 11.5712280690153 1981 11.7336119019374 1982 11.9338244931577 1983 12.1764144659171 1984 12.3520892726649 1985 12.385180990326 1986 12.3486695633047 1987 12.325647453721 1988 12.2902214381885 1989 12.0757558050279 1990 11.8637910896434 1991 11.749742407263 1992 11.6697640471691 1993 11.5174875958883 1994 11.1567220248348 1995 10.5856234674302 1996 9.89979737489981 1997 9.22320824917067 1998 8.63466599106235 1999 8.18533707015038 2000 7.81190843367858 2001 7.48355346672002 2002 7.22840185002073 2003 7.07680553679876 2004 7.01721764740088 2005 7.05087402146776 2006 7.08146589926895 2007 7.10333090549878 2008 7.17825628483192 2009 7.30735834118316 2010 7.45108513502427 2011 7.64693834540938 2012 7.93425135082814 2013 8.20190010171593 2014 8.41317232695643 2015 8.55239009085163 2016 8.63383977291676 2017 8.58934220112608 2018 8.41844070149717 2019 8.16003702635971 2020 7.87432280373478 2021 7.62010460020446 2022 7.36565743671297 2023 7.11185458539634