Year % of male population 1960 5.6541211673141 1961 5.64276083140408 1962 5.63201759530111 1963 5.61857581119398 1964 5.59750502528411 1965 5.56740217788305 1966 5.52984787486642 1967 5.48570728763734 1968 5.4371113910468 1969 5.38686054075443 1970 5.3332584456242 1971 5.27457006686149 1972 5.21335475807891 1973 5.15137257208393 1974 5.08705012539344 1975 5.01966222049508 1976 4.97224555674679 1977 4.9515522680786 1978 4.94557840442499 1979 4.95948108977851 1980 4.99419549090006 1981 5.04398853347306 1982 5.09785170120731 1983 5.14167765043379 1984 5.23602052533569 1985 5.39522623171592 1986 5.55883766418621 1987 5.72151852881814 1988 5.88111121746144 1989 5.95958345639119 1990 5.94457648993804 1991 5.90200563085745 1992 5.84154189455377 1993 5.76518952870059 1994 5.67382426803186 1995 5.56476069820671 1996 5.44474557241636 1997 5.32553344439135 1998 5.2107754507278 1999 5.10673429432166 2000 5.01779688805678 2001 4.93761489015176 2002 4.87535714710776 2003 4.83122135979697 2004 4.792888097387 2005 4.76264841129111 2006 4.71997953341094 2007 4.66532700934937 2008 4.60686013830194 2009 4.53969451682192 2010 4.45899315169291 2011 4.35468164620408 2012 4.23387412642923 2013 4.12026508661421 2014 3.99558910651543 2015 3.92262301411643 2016 3.92981483099049 2017 3.93318961208858 2018 3.92534135449716 2019 3.91754788836818 2020 3.91898820394599 2021 3.8942491046097 2022 3.87908271999326 2023 3.90775895418094