Year % of male population 1960 7.46956473917465 1961 7.35745735382345 1962 7.28467664890949 1963 7.25330718460129 1964 7.22813555105113 1965 7.21687385725006 1966 7.20668992615941 1967 7.18188875017844 1968 7.12172615244234 1969 7.03418440913253 1970 6.89830546827364 1971 6.71579810768518 1972 6.54184058558204 1973 6.3905268675814 1974 6.2639423963422 1975 6.12301463459103 1976 5.94554566236757 1977 5.80209251916395 1978 5.76844556796979 1979 5.78945363606679 1980 5.8634418149102 1981 6.19955971457995 1982 6.73596769897378 1983 7.22735697126005 1984 7.67509792773147 1985 8.09089851728132 1986 8.27830615916436 1987 8.21556367537472 1988 8.08443766822034 1989 7.93359404309401 1990 7.79259525715015 1991 7.67979777214873 1992 7.59908971093372 1993 7.54173445575701 1994 7.5107453777293 1995 7.48987939546815 1996 7.47245749288186 1997 7.44844034269718 1998 7.44194257007892 1999 7.45561557048558 2000 7.45440288238809 2001 7.44011205873332 2002 7.40994419014928 2003 7.3465575958583 2004 7.2642937304288 2005 7.20922398159367 2006 7.20354870132021 2007 7.24558119177643 2008 7.2829939412624 2009 7.25670141162835 2010 7.13769463722091 2011 6.9236030511254 2012 6.68619405613204 2013 6.49134984909719 2014 6.35869931824266 2015 6.33330437354709 2016 6.39724491850663 2017 6.45352275351903 2018 6.44847221164851 2019 6.40607523432384 2020 6.33886412692615 2021 6.25337261091884 2022 6.18663476075457 2023 6.17426222464507