Year % of male population 1960 11.426621677977 1961 11.286685921923 1962 11.1043733921352 1963 10.9109363105811 1964 10.6545227252433 1965 10.4911342527442 1966 10.5189243545954 1967 10.622266265719 1968 10.8147225634898 1969 11.1308123156464 1970 11.514198168084 1971 11.9266504465962 1972 12.3836019965633 1973 12.8544174725347 1974 13.3171312369805 1975 13.7361998837885 1976 14.0403099743905 1977 14.1896268247721 1978 14.214980045374 1979 14.1302017186495 1980 13.9552459501199 1981 13.7355163315142 1982 13.4837158326927 1983 13.2178936889005 1984 12.8817758075557 1985 12.3271814268945 1986 11.6575829770569 1987 11.06154198124 1988 10.5195102789053 1989 10.0031131719946 1990 9.6002492293566 1991 9.40668999755839 1992 9.32086487873733 1993 9.21352223135792 1994 9.11724846955465 1995 9.05300591679696 1996 8.91139851074734 1997 8.75203794278939 1998 8.71670702179177 1999 8.72877822980608 2000 8.66813000070807 2001 8.61811534543628 2002 8.65127682432991 2003 8.67181015362426 2004 8.68021942562117 2005 8.74125409912242 2006 8.77018373253362 2007 8.74811268405363 2008 8.7292817679558 2009 8.6998900329901 2010 8.70620112075867 2011 8.77713230111081 2012 8.83140267691015 2013 8.78695378475645 2014 8.63302579551874 2015 8.47548596364315 2016 8.32165645663729 2017 8.10045903751683 2018 7.91138154659103 2019 7.78189759104661 2020 7.56406053961185 2021 7.32290894385658 2022 7.19820463579117 2023 7.20952687479884