Year % of male population 1960 10.3269180103986 1961 10.3322523717392 1962 10.3296831625587 1963 10.3331190944555 1964 10.3168257408824 1965 10.2741435225618 1966 10.24906283981 1967 10.2533671398051 1968 10.2700419710294 1969 10.3240607098333 1970 10.4461617880546 1971 10.6094493338347 1972 10.8462889069667 1973 11.2113737021555 1974 11.6312200270204 1975 12.0212073920782 1976 12.3356187035444 1977 12.5346160074672 1978 12.6046303132208 1979 12.5739232213131 1980 12.4829254054119 1981 12.3576636135138 1982 12.1874809280493 1983 11.9325619467952 1984 11.5544874934852 1985 11.0278259141719 1986 10.356223810051 1987 9.58559436562022 1988 8.79324541098597 1989 8.05429797997481 1990 7.42155153450896 1991 6.90648955873437 1992 6.61841091700201 1993 6.58938223377966 1994 6.71007876285529 1995 6.9339070225506 1996 7.22602543583392 1997 7.48379656546411 1998 7.66890950302141 1999 7.82316786374364 2000 7.92392789572082 2001 7.93913011018172 2002 7.85122176037689 2003 7.65895464004101 2004 7.3712650572273 2005 7.05214602183866 2006 6.78874348406928 2007 6.62946451754188 2008 6.57283924234238 2009 6.58653105637897 2010 6.6129796481538 2011 6.60007202583568 2012 6.53612578990831 2013 6.42299610962811 2014 6.25903212998144 2015 6.04642904786995 2016 5.81313363260127 2017 5.60195828042088 2018 5.4563472968966 2019 5.41010560593801 2020 5.46492693906051 2021 5.60796212950251 2022 5.74982193879441 2023 5.82456602357051