Year % of male population 1960 8.923025764661412 1961 8.94241836517329 1962 9.025259503390632 1963 9.159052216693729 1964 9.349197261768728 1965 9.630935489600729 1966 9.91087984497626 1967 10.185709986147662 1968 10.41416107911394 1969 10.562932416931416 1970 10.677874857099653 1971 10.712146287087801 1972 10.695035015535552 1973 10.599810150264041 1974 10.304554258227284 1975 9.858964830249796 1976 9.424456127278088 1977 9.253861509953655 1978 9.599963317643986 1979 10.211485558721407 1980 10.83171821367852 1981 11.444969514453833 1982 11.714533152487224 1983 11.609613881700822 1984 11.5171080316371 1985 11.503078192586315 1986 11.489957591858214 1987 11.458299028252187 1988 11.299601749926397 1989 10.982961241728814 1990 10.537976415321827 1991 10.038001982375732 1992 9.560077686565103 1993 9.099238509535994 1994 8.748890865264661 1995 8.570471190698408 1996 8.535548010611096 1997 8.640487566548687 1998 8.762621522569983 1999 8.812624012420205 2000 8.855723147920246 2001 8.917924551660782 2002 8.992521255734838 2003 9.094329209355465 2004 9.225889913423892 2005 9.35320376489974 2006 9.321886755886581 2007 9.06216737134141 2008 8.738136978920775 2009 8.389168447281167 2010 7.978792691546104 2011 7.636718574393255 2012 7.412686712911498 2013 7.217601883221354 2014 7.03828487293075 2015 6.898927553384792 2016 6.7868284111350325 2017 6.679366823279439 2018 6.596180291402603 2019 6.542461970787804 2020 6.498873934175509 2021 6.484583016557157 2022 6.520364367568859 2023 6.5855847784869965