Year % of male population 1960 4.826542088964379 1961 4.830552790149716 1962 4.842437196653221 1963 4.852032208180037 1964 4.878202614699131 1965 4.918054072502467 1966 4.956393923855035 1967 5.0063017235541 1968 5.060133956430683 1969 5.0885206205920515 1970 5.097276982892213 1971 5.090206135888178 1972 5.0604185812769975 1973 5.016961393522316 1974 4.971269979179488 1975 4.933561756421931 1976 4.91889989744154 1977 4.926112206524546 1978 4.932016227871498 1979 4.9196040780364765 1980 4.884687938953967 1981 4.831544734700767 1982 4.745185879722789 1983 4.634226786114023 1984 4.542929638695133 1985 4.483555662937216 1986 4.468577915747828 1987 4.514364452170184 1988 4.610800217365854 1989 4.749990273810668 1990 4.924715759478833 1991 5.09413380002023 1992 5.262245456671996 1993 5.43009532317896 1994 5.569786605908647 1995 5.681526344840621 1996 5.765117756579666 1997 5.830466438659244 1998 5.868355155558855 1999 5.842915060149425 2000 5.770390015687721 2001 5.693505818844774 2002 5.678472690188773 2003 5.798884287194868 2004 5.9895606249880515 2005 6.174780623603626 2006 6.355800950153425 2007 6.4487989680306645 2008 6.442624715767876 2009 6.441978442564737 2010 6.4683099587788355 2011 6.499736271662211 2012 6.531709393141866 2013 6.531643332357247 2014 6.492736239151697 2015 6.426898478295226 2016 6.344700523111068 2017 6.266414089620434 2018 6.197204994632028 2019 6.165097317083229 2020 6.188372330357962 2021 6.255403442761152 2022 6.359085405371874 2023 6.467071438188