Year % of male population 1960 21.3766631772185 1961 21.2378951935783 1962 20.8362907105803 1963 20.2610898942421 1964 19.5746902192907 1965 19.0617711393571 1966 18.7631492439185 1967 18.4762123467739 1968 18.2069249636663 1969 17.9730852056828 1970 17.8264113404626 1971 17.8530802224982 1972 18.042313974247 1973 18.2962432521758 1974 18.5600757638145 1975 18.7580968788348 1976 18.8261102084334 1977 18.8181614334541 1978 18.8282107946149 1979 18.9053666585518 1980 19.0913184316993 1981 19.3133872256084 1982 19.4680407535764 1983 19.5521083189491 1984 19.5618399947058 1985 19.50110775303 1986 19.3843060071881 1987 19.2500248366052 1988 19.1150431979215 1989 18.9541968464168 1990 18.7593769684476 1991 18.510947680434 1992 18.1941034953451 1993 17.8368342881392 1994 17.4542082436785 1995 17.0423805229937 1996 16.6063979114479 1997 16.1539532628162 1998 15.6889290364965 1999 15.2362352001579 2000 14.7336064192415 2001 14.1649155730591 2002 13.5909609796596 2003 13.0172221454905 2004 12.4640662665086 2005 11.9599790013279 2006 11.5467079387167 2007 11.2399798396774 2008 11.0055117348842 2009 10.795659366676 2010 10.6371668120858 2011 10.5346630415743 2012 10.3836282486471 2013 10.1781800183837 2014 9.99175573418131 2015 9.80442483353175 2016 9.59113977147322 2017 9.42904019104359 2018 9.29651336747805 2019 9.12554948261953 2020 8.94665999413277 2021 8.75645001017635 2022 8.54733893842369 2023 8.3706960125384