Year % of male population 1960 3.23534571335489 1961 3.20581137530165 1962 3.17466024304307 1963 3.1458722165487 1964 3.11931883557703 1965 3.09750485042639 1966 3.07944162998031 1967 3.0652339086074 1968 3.05514396273279 1969 3.03852357709953 1970 3.01638466370761 1971 2.99475866543659 1972 2.97359139097331 1973 2.9510038735622 1974 2.92975781576873 1975 2.91351756764553 1976 2.90021877675259 1977 2.88640771215002 1978 2.87317746205765 1979 2.85999334885268 1980 2.84709566937426 1981 2.82429915034758 1982 2.7925495896496 1983 2.76944898288956 1984 2.7588485893165 1985 2.75772554318836 1986 2.76306700437486 1987 2.77431944407654 1988 2.79821323160148 1989 2.84568221602554 1990 2.92201798570637 1991 3.02679776363987 1992 3.14856301048649 1993 3.27494618429276 1994 3.39868376674479 1995 3.51660860266979 1996 3.63414130285085 1997 3.75117197244037 1998 3.88595910150638 1999 4.06323457236587 2000 4.28778317989035 2001 4.55985019114436 2002 4.8649816375027 2003 5.18518518518519 2004 5.4962256931158 2005 5.77862015354919 2006 6.0294053105113 2007 6.24459695488788 2008 6.42495216497768 2009 6.57245261875328 2010 6.67899547050468 2011 6.73443912602265 2012 6.72168746501002 2013 6.64995549742975 2014 6.54702134263232 2015 6.44132126846173 2016 6.36397983726052 2017 6.32843445748343 2018 6.33355614973262 2019 6.37264498326668 2020 6.43972002844631 2021 6.52239282828093 2022 6.59480804111245 2023 6.63498567715744