Year % of male population 1960 6.047982155407 1961 6.02418829969079 1962 5.97800853252348 1963 5.94155496457065 1964 5.90198505527988 1965 5.87425593477 1966 5.87623558220608 1967 5.88730752542834 1968 5.94578445217242 1969 6.11515307168773 1970 6.283844696301 1971 6.35215768240602 1972 6.33763281880275 1973 6.25676676733717 1974 6.09085032801512 1975 5.89315794780776 1976 5.93674161047928 1977 6.35562275990433 1978 6.92737777931065 1979 7.53954141707973 1980 8.2169783409339 1981 8.75482124736664 1982 9.08327895870165 1983 9.36408982336681 1984 9.64237670054466 1985 9.92005729869701 1986 10.2266429446644 1987 10.5574986527468 1988 10.8807149587706 1989 11.1451358639497 1990 11.3416174362843 1991 11.438751481532 1992 11.4205180466568 1993 11.3170389233314 1994 11.1375708518575 1995 10.858421836992 1996 10.5157565358591 1997 10.176534903346 1998 9.84911590876903 1999 9.56958518860506 2000 9.33486058590011 2001 9.12191802748051 2002 8.95059919595686 2003 8.83420624065555 2004 8.74990505619747 2005 8.66637947679227 2006 8.56965741821661 2007 8.47892478313312 2008 8.41039035013635 2009 8.36617555350984 2010 8.30075095511317 2011 8.17526093308347 2012 8.04333824341315 2013 7.95536477382772 2014 7.90966153245255 2015 7.87340314545853 2016 7.81383849229548 2017 7.74278798918729 2018 7.67442086198197 2019 7.62056008785052 2020 7.60882035266848 2021 7.6378710765631 2022 7.69266829776845 2023 7.77062608596336