Year % of male population 1960 6.91229371170107 1961 6.74039750821531 1962 6.59460070647576 1963 6.45488381006167 1964 6.2456610179933 1965 5.87940252932914 1966 5.33245160339512 1967 4.70030591717872 1968 4.10478588669426 1969 3.725782712222 1970 3.73892002171676 1971 4.09489849139263 1972 4.57024324550837 1973 5.03026782152964 1974 5.35870938653278 1975 5.51049253460531 1976 5.55221133437132 1977 5.58118588395673 1978 5.67832508149634 1979 5.81059716933075 1980 5.91519385977174 1981 5.96643647226994 1982 5.95729695201381 1983 5.87343134275287 1984 5.71511911688659 1985 5.51771120012625 1986 5.33589659651749 1987 5.21211309054382 1988 5.18330887075849 1989 5.46972295551676 1990 6.02993549299836 1991 6.54374785614928 1992 6.86083097616767 1993 7.01928292880907 1994 6.93351251081685 1995 6.47635125705883 1996 6.02045349553635 1997 5.9483056975647 1998 6.06795363487497 1999 6.1417695145839 2000 6.31873875594628 2001 6.49296540188089 2002 6.44513983503109 2003 6.32534867178755 2004 6.2630934175932 2005 6.28579522999902 2006 6.43133292149078 2007 6.64208287829786 2008 6.85162095840782 2009 7.09163288737196 2010 7.34827862545418 2011 7.58246588396672 2012 7.79959593698952 2013 8.01723012283124 2014 8.19645919052337 2015 8.28105929822396 2016 8.29713428399034 2017 8.28965904521007 2018 8.26740635067945 2019 8.20265030627654 2020 8.06451005698003 2021 7.87516050894188 2022 7.6447097353067 2023 7.35026420181794