Year % of male population 1960 9.25479096097629 1961 9.31312089341377 1962 9.39594404077649 1963 9.47142586710977 1964 9.54822205167562 1965 9.61095431380958 1966 9.62543977297024 1967 9.60762777662052 1968 9.626525443242 1969 9.78018647603088 1970 9.80521652614696 1971 9.6648338985283 1972 9.59024159166272 1973 9.57957730474964 1974 9.62814245810056 1975 9.71086110819051 1976 9.80839882490066 1977 9.89062541886711 1978 9.94913017237377 1979 10.0148582548782 1980 10.1004504298965 1981 10.198778241055 1982 10.3135509079845 1983 10.4501037922131 1984 10.6008498124681 1985 10.7528922078717 1986 10.8760185563541 1987 10.9667378052375 1988 11.0070162865696 1989 10.9483270639477 1990 10.8410037679974 1991 10.6983863491824 1992 10.4626951995373 1993 10.1421377642946 1994 9.77379877620624 1995 9.40474847594619 1996 9.07585611096446 1997 8.81746935242593 1998 8.64932246820102 1999 8.55963049085066 2000 8.52069425901202 2001 8.54529403538214 2002 8.64670370720229 2003 8.77911419392153 2004 8.90438006875423 2005 8.88377558415185 2006 8.82766568747154 2007 8.83285011125346 2008 8.79041485884333 2009 8.73806191655261 2010 8.66738771990863 2011 8.57621776717288 2012 8.4851428738386 2013 8.40660326574556 2014 8.31196664320752 2015 8.17560776761806 2016 8.04470960877337 2017 7.95456141089908 2018 7.91784841762377 2019 7.8596427179831 2020 7.71337800491084 2021 7.57251599348045 2022 7.51341061267515 2023 7.46777992158694