Year % of male population 1960 11.5324325517729 1961 11.7557301125068 1962 11.9634435811906 1963 12.1840458387516 1964 12.4000749130122 1965 12.6216190385167 1966 12.8499847178357 1967 13.0575649333166 1968 13.2670372980451 1969 13.5480818781627 1970 13.8844936708861 1971 14.2345966204646 1972 14.6053686056384 1973 14.961914275903 1974 15.2221675936453 1975 15.3127544711524 1976 15.2419949830308 1977 15.0436854646545 1978 14.7418046111873 1979 14.3087283588694 1980 13.7825855169482 1981 13.2592139128603 1982 12.835565614933 1983 12.5822570000943 1984 12.5109103202409 1985 12.5567440490148 1986 12.6242720160009 1987 12.7100199223833 1988 12.7987281327342 1989 12.8784657606865 1990 12.96364423285 1991 13.0615098596921 1992 13.0924536227901 1993 13.0582166543847 1994 13.0285998507834 1995 12.971942857697 1996 12.8912499294197 1997 12.8050333921715 1998 12.6975967663987 1999 12.5720499347993 2000 12.4580385058417 2001 12.3580219824061 2002 12.2565035614741 2003 12.1595009019844 2004 12.0562767402129 2005 11.9513008435795 2006 11.8491388526772 2007 11.76452829176 2008 11.7217265256951 2009 11.717870611204 2010 11.6948563843973 2011 11.6284491868503 2012 11.5271099124037 2013 11.358862871423 2014 11.1368083970824 2015 10.892131373107 2016 10.6383727096614 2017 10.3911977198913 2018 10.1562703070821 2019 9.92732617482546 2020 9.69191690558825 2021 9.474209923446 2022 9.30737630492719 2023 9.18163720993311