Year % of male population 1960 10.0058388280631 1961 10.6262929291057 1962 10.8899332832375 1963 11.0687918438623 1964 11.1215020768394 1965 11.1575800900986 1966 11.1646296370055 1967 11.183973453342 1968 11.2722356230687 1969 11.2990343891926 1970 11.217983397496 1971 11.1176411910897 1972 10.9565452854331 1973 10.6292611691244 1974 10.1294433813581 1975 9.50663171495803 1976 8.88087487524899 1977 8.31486027086287 1978 7.83791949954417 1979 7.5101736947542 1980 7.3580144940649 1981 7.34553890148328 1982 7.43789405066966 1983 7.56431735639637 1984 7.67729908389446 1985 7.76908881658336 1986 7.81322739784058 1987 7.80634161524468 1988 7.80738319075497 1989 7.83353784111851 1990 7.86706902106415 1991 7.92029883787283 1992 8.0332439680283 1993 8.26330707429928 1994 8.5370379107691 1995 8.76421337768066 1996 8.99451651029532 1997 9.19978521570306 1998 9.22169159945592 1999 9.08842725786361 2000 8.89162315632339 2001 8.54726746721633 2002 8.02083614065218 2003 7.41429709864695 2004 6.85098972322349 2005 6.35427062644494 2006 5.9359545678268 2007 5.61673463019783 2008 5.40629755997366 2009 5.25650372765225 2010 5.14228121845884 2011 5.09656704047841 2012 5.11825081328277 2013 5.20178955098501 2014 5.31494133678393 2015 5.41907919887739 2016 5.49998190360055 2017 5.61033383590284 2018 5.7531690841662 2019 5.91329934685251 2020 6.07631025937104 2021 6.30238455424637 2022 6.57411098108941 2023 6.79329700055918