Year % of male population 1960 11.6207081647505 1961 11.7517093186346 1962 11.8829959139143 1963 11.9159318846424 1964 11.8999415574442 1965 11.6260540729359 1966 11.0563479489223 1967 10.4935098438303 1968 10.0248659772292 1969 9.60578321373495 1970 9.41510123213299 1971 9.48587877298358 1972 9.56264452988587 1973 9.64720227889088 1974 9.74966862209108 1975 9.93846102808234 1976 10.1626584562565 1977 10.3325453514378 1978 10.4892293202793 1979 10.6743070157197 1980 10.9217583230505 1981 11.2976808833133 1982 11.7113972335773 1983 12.0002350711458 1984 12.1291332193468 1985 12.0807434829818 1986 11.8586261143157 1987 11.484121929338 1988 10.9976335782787 1989 10.4572989821136 1990 9.98092816274635 1991 9.70253516373346 1992 9.53493987422062 1993 9.35900678544935 1994 9.21742474365191 1995 9.1627935478397 1996 9.22182961806775 1997 9.37893218953498 1998 9.5938048322671 1999 9.82015690466826 2000 10.0042416194791 2001 10.1150626132114 2002 10.1754731818951 2003 10.2294097899331 2004 10.3295939333427 2005 10.487991978545 2006 10.6465754445924 2007 10.7555627849567 2008 10.8074304239066 2009 10.8065733325406 2010 10.7709846007257 2011 10.7667300545241 2012 10.8478515950474 2013 11.0233533842188 2014 11.2627743624603 2015 11.4868512628382 2016 11.6731610968288 2017 11.8301371072932 2018 11.9468146437656 2019 12.0330008996765 2020 12.0836174076733 2021 12.0692073987694 2022 11.9653633449447 2023 11.7655537010934