Year % of male population 1960 8.06595156681812 1961 7.76361264333616 1962 7.71910237802836 1963 7.92308027732961 1964 8.3053084159891 1965 8.77152888870422 1966 9.25350711573989 1967 9.65684423867904 1968 9.87447698744769 1969 9.8262146849545 1970 9.51621976373523 1971 9.10393065089198 1972 8.78830705147278 1973 8.68255679916707 1974 8.79586601732406 1975 9.0417224453369 1976 9.30124339215248 1977 9.48898300341424 1978 9.49369457022041 1979 9.29652013964488 1980 9.08578937488267 1981 9.02181220587137 1982 9.1222605406608 1983 9.35601458080194 1984 9.6051910071285 1985 9.73086764785947 1986 9.72860878189523 1987 9.5578743545611 1988 9.18572931338813 1989 8.71739400280177 1990 8.30084842925935 1991 8.01676663509769 1992 7.83428611266034 1993 7.69177453171839 1994 7.52085775356823 1995 7.23499142367067 1996 6.82900192822893 1997 6.39016688453899 1998 5.9653331531288 1999 5.61317979322518 2000 5.43794521922344 2001 5.49320830631619 2002 5.69440312076432 2003 5.92316164987095 2004 6.0905565282846 2005 6.14531517573188 2006 6.07383042126003 2007 5.8830230438745 2008 5.64856957087126 2009 5.45755505428344 2010 5.38127491330978 2011 5.38069423092483 2012 5.35408107146323 2013 5.25437999935231 2014 5.11322132943755 2015 4.97809767297953 2016 4.87012987012987 2017 4.84472454280457 2018 4.94205862304022 2019 5.05861778612605 2020 5.16185335423502 2021 5.32741219216794 2022 5.48352678715768 2023 5.57283566614826