Year % of male population 1960 15.1163501685855 1961 15.2003589450876 1962 15.2329612477458 1963 15.1988605563867 1964 15.1379170839441 1965 15.0691587279523 1966 14.9797637877503 1967 14.8964177492424 1968 14.8435387859632 1969 14.7952137115988 1970 14.7107733358746 1971 14.554114130339 1972 14.2754960561277 1973 13.8391789204044 1974 13.2827333056073 1975 12.6724490046448 1976 12.0573799936969 1977 11.5027211860978 1978 11.0668981945757 1979 10.7612078302909 1980 10.5913667447775 1981 10.5630512475819 1982 10.6595586787624 1983 10.8531144936179 1984 11.068040646129 1985 11.2100009293105 1986 11.2245736318579 1987 11.0804405987857 1988 10.7907835888011 1989 10.4055828411793 1990 9.97602995709762 1991 9.55782163223988 1992 9.21276599521124 1993 8.99396847612383 1994 8.89957239942802 1995 8.92499873400012 1996 9.01813284725151 1997 9.13810683497796 1998 9.24600328064569 1999 9.26741497721638 2000 9.16008666504225 2001 8.9830110798727 2002 8.76250899445633 2003 8.4673716016961 2004 8.23437577717984 2005 8.11037636428764 2006 8.00368087540681 2007 7.92778600260664 2008 7.91717312170213 2009 7.8771205364163 2010 7.77563302809884 2011 7.63792548353918 2012 7.44100767426271 2013 7.20463909993585 2014 6.92690728927819 2015 6.62578076202373 2016 6.37211157929089 2017 6.17047337929441 2018 5.96958177873441 2019 5.78862446108535 2020 5.632330350156 2021 5.48470969840649 2022 5.37072484418687 2023 5.30347598798424