Year % of male population 1960 52.7276903640749 1961 52.5406176968611 1962 52.3778359511344 1963 52.2810558181528 1964 52.200493737802 1965 52.0927658718181 1966 52.0049420169301 1967 51.9338265026997 1968 51.9119806662735 1969 51.967388248524 1970 52.0905104060719 1971 52.2644599970218 1972 52.4793644883014 1973 52.7284066105394 1974 52.9941115480173 1975 53.2606215054581 1976 53.5147622787968 1977 53.7487767433091 1978 53.5940445270628 1979 52.3558251620409 1980 51.3716050868536 1981 51.2494885594687 1982 51.0927739646796 1983 50.9075664528995 1984 50.7072454766605 1985 50.5187757759931 1986 50.348190400702 1987 50.2121004518812 1988 50.1305606667388 1989 50.0952254992726 1990 50.1415057765372 1991 50.2684322421505 1992 50.4341774646499 1993 50.614500282598 1994 50.7510452388782 1995 50.8688094814679 1996 51.0448079100479 1997 51.2905770347404 1998 51.590327382546 1999 51.9454692937698 2000 52.3576130509445 2001 52.8034749824206 2002 53.2640797956453 2003 53.7321442139655 2004 54.1923068005286 2005 54.6373305791114 2006 55.0695517090291 2007 55.469081035273 2008 55.8123624877004 2009 56.08128176358 2010 56.1658966854526 2011 56.0643374168102 2012 55.8997265970965 2013 55.7022032265832 2014 55.4916863909675 2015 55.3007834660654 2016 55.1869576650013 2017 55.1481987207786 2018 55.1458744109882 2019 55.1818816969095 2020 55.2807232950106 2021 55.4583629272426 2022 55.7167027777101 2023 56.0644344300306