Year % of male population 1960 0.563874049428569 1961 0.556106008516903 1962 0.544658513245161 1963 0.530136552218192 1964 0.513215780230553 1965 0.494948774532426 1966 0.476054639569664 1967 0.456918598186578 1968 0.439046659959664 1969 0.423324153278681 1970 0.408878392978363 1971 0.395960549161166 1972 0.38527372515507 1973 0.376528208651907 1974 0.369298801136118 1975 0.363583359746469 1976 0.3594354365597 1977 0.356325389044867 1978 0.354583211385884 1979 0.354497913088744 1980 0.355873569164944 1981 0.358610840394953 1982 0.362626233627124 1983 0.367546864066586 1984 0.372754137843802 1985 0.378135640555672 1986 0.383565841173714 1987 0.388773679795592 1988 0.393674926606088 1989 0.398147456487637 1990 0.402586222217028 1991 0.407100681132314 1992 0.411542682755653 1993 0.416102413877389 1994 0.419857643325159 1995 0.423312662371001 1996 0.426767977696421 1997 0.426019531495905 1998 0.426205711858874 1999 0.430067486407145 2000 0.431587120787211 2001 0.429555148168699 2002 0.429426188912104 2003 0.432410803508223 2004 0.433526800583132 2005 0.432824238425216 2006 0.432065533403576 2007 0.431890924207019 2008 0.431142245742002 2009 0.429556885339992 2010 0.427159300292054 2011 0.424334954532566 2012 0.421065976229181 2013 0.417671215707092 2014 0.414550690600313 2015 0.41157321181524 2016 0.409192997569455 2017 0.407206215455445 2018 0.405374695101913 2019 0.40341789460804 2020 0.396262094040773 2021 0.383613247011379 2022 0.371081496698288 2023 0.362777465852752