Year % of male population 1960 18.8586931436455 1961 18.8751477939217 1962 18.8273731166147 1963 18.6912243000936 1964 18.4618823827627 1965 18.1426848009883 1966 17.7375256935082 1967 17.2593727615599 1968 16.7038906684327 1969 16.1191946155751 1970 15.5597107487617 1971 15.0316093014456 1972 14.5558143458547 1973 14.1737542683698 1974 13.8860227422713 1975 13.673995073695 1976 13.5514472072771 1977 13.5147882777978 1978 13.5491840921185 1979 13.6346699629673 1980 13.7373328745233 1981 13.827708859686 1982 13.9022909792691 1983 13.96140865121 1984 13.9959825463796 1985 14.0188752807287 1986 14.0206826320727 1987 13.965219249668 1988 13.8426584821384 1989 13.6499485775705 1990 13.3888193115328 1991 13.0745793658109 1992 12.7319184467724 1993 12.380397446692 1994 12.0312781267249 1995 11.6856014890462 1996 11.344240095736 1997 11.0205422150737 1998 10.7063755786241 1999 10.4059318294823 2000 10.1322002760903 2001 9.87397177793517 2002 9.60067653994561 2003 9.32020315140504 2004 9.04755815402368 2005 8.78136279171039 2006 8.5483905045802 2007 8.38389021720376 2008 8.29273360914397 2009 8.23096996968041 2010 8.16016058453599 2011 8.07325489712031 2012 7.96651804492302 2013 7.82252577328163 2014 7.66455975643728 2015 7.52080541915412 2016 7.37723597370052 2017 7.23151004511241 2018 7.0903973593847 2019 6.92692417123869 2020 6.72377839697234 2021 6.51341100172526 2022 6.31039489375401 2023 6.10992983549082