Year % of male population 1960 7.77410337274556 1961 7.6084813245926 1962 7.46220674128747 1963 7.37599991107785 1964 7.33857586293986 1965 7.32809840809395 1966 7.31130092246236 1967 7.25346864427065 1968 7.13073357719721 1969 6.94772648228024 1970 6.74699886605729 1971 6.57258267918188 1972 6.43051709351659 1973 6.39645121746876 1974 6.59097100032817 1975 6.92006902117948 1976 7.24072345596394 1977 7.54239815469718 1978 7.79003135474105 1979 7.88840686077375 1980 7.87726293400676 1981 7.8650523045203 1982 7.85354408322861 1983 7.8385717616889 1984 7.84496013556469 1985 7.89043516197064 1986 7.97235971951085 1987 8.09326009006004 1988 8.25194594541977 1989 8.41192210562553 1990 8.54919125040446 1991 8.6603880367147 1992 8.76914093847766 1993 8.88424289240302 1994 8.98620481788041 1995 9.06977136944177 1996 9.1282659563562 1997 9.16639517385513 1998 8.57433935976797 1999 7.42492432074385 2000 6.88064396298068 2001 6.84333964939247 2002 6.9329683307744 2003 7.12387823473263 2004 7.35185444194188 2005 7.60759324316159 2006 7.87335792908948 2007 8.12935953649977 2008 8.34466912878308 2009 8.47429441853968 2010 8.49664599474269 2011 8.54573773558018 2012 8.65140497887817 2013 8.67001737121527 2014 8.58771021634974 2015 8.56680107511568 2016 8.58699547615967 2017 8.51251404454545 2018 8.38544692621161 2019 8.22386681200128 2020 8.1003864758076 2021 8.03708523254017 2022 8.02059871436361 2023 8.05693034228521