Year % of male population 1960 13.3295917935008 1961 13.4593492481522 1962 13.5604385778308 1963 13.6248967099269 1964 13.6518964552661 1965 13.6490731502769 1966 13.6274157342516 1967 13.5973388234053 1968 13.569315376411 1969 13.5542226716084 1970 13.5576194475868 1971 13.5717683713816 1972 13.5833908790019 1973 13.599015578938 1974 13.6111074327413 1975 13.6006040960084 1976 13.575480878526 1977 13.5349033516249 1978 13.4763433499651 1979 13.403230472448 1980 13.3166612415169 1981 13.2258396777851 1982 13.1378660619658 1983 13.0365442264933 1984 12.9326785858927 1985 12.8428670127894 1986 12.7583245653662 1987 12.6924607009973 1988 12.6554226771339 1989 12.6262793139431 1990 12.5693211168562 1991 12.4664605760906 1992 12.3007559833061 1993 12.0618949485453 1994 11.7934627696055 1995 11.5525299686147 1996 11.3552527062142 1997 11.1991232845243 1998 11.0805695481181 1999 10.9666821405651 2000 10.8338294042838 2001 10.6949084624861 2002 10.5527152221728 2003 10.4073293145598 2004 10.2691196709963 2005 10.1505680996679 2006 10.0621766944263 2007 10.0125637464295 2008 9.96568957355362 2009 9.89624435405701 2010 9.80649692113316 2011 9.67636454101699 2012 9.50676713966503 2013 9.32738740444241 2014 9.17203225997393 2015 9.04067960844202 2016 8.92011098119192 2017 8.80312084130329 2018 8.6957104060405 2019 8.6012004967659 2020 8.52574057477746 2021 8.48087198772804 2022 8.450252999849 2023 8.41683111001289