Year % of male population 1960 40.5355865522175 1961 40.644485056977 1962 40.765135326714 1963 40.9090909090909 1964 41.0538244714311 1965 41.3741664149453 1966 41.819890736063 1967 42.1005619040495 1968 42.1886724495003 1969 42.1322195185176 1970 41.9711781698301 1971 41.4003056067077 1972 40.261626299746 1973 38.8470406847511 1974 37.3625873705486 1975 35.9002614066986 1976 34.5501251177494 1977 33.3727875350236 1978 32.3765935225043 1979 31.5435150894335 1980 30.8363071930672 1981 30.3796358929298 1982 30.135328562134 1983 29.9084284016575 1984 29.6908540092181 1985 29.5086713117095 1986 29.3800477976252 1987 29.32194574471 1988 29.3424990432791 1989 29.4350286339931 1990 29.5599301329653 1991 29.7185480654168 1992 29.7609152089452 1993 29.559485769488 1994 29.1995352798158 1995 28.7478265217126 1996 28.2331085804003 1997 27.6602200555543 1998 27.0697230350339 1999 26.5131870139392 2000 26.0099315847992 2001 25.5418364163707 2002 25.0582844098386 2003 24.2020629131155 2004 22.7599277182776 2005 21.2220315651135 2006 19.9284538111194 2007 18.8627733085081 2008 17.9644242655687 2009 17.1377358451856 2010 16.8474249651359 2011 16.8998380226291 2012 16.4759117011694 2013 16.2974126816578 2014 16.7397101778208 2015 16.8550652578503 2016 16.5777961986282 2017 16.2966990682934 2018 16.2224220327599 2019 16.3774849088208 2020 16.6084873374401 2021 16.7301033016581 2022 16.6122742954114 2023 16.3902553724667