Year % of male population 1960 9.866398338109192 1961 10.365613621280731 1962 10.602080953386482 1963 10.787606204146575 1964 10.899475117273521 1965 10.961749089038104 1966 11.004228723767428 1967 11.06796950019115 1968 11.110683987749368 1969 11.106763336894383 1970 11.086172221834113 1971 11.028183547754415 1972 10.921707436538934 1973 10.751394738904516 1974 10.506610978518545 1975 10.17409030760332 1976 9.785493020881088 1977 9.425260044422732 1978 9.171166671960302 1979 8.99334722106649 1980 8.885228869649621 1981 8.861035334843749 1982 8.877191648444729 1983 8.867490476799619 1984 8.870693540030729 1985 8.914428043306955 1986 8.95078426108188 1987 8.957478798622194 1988 8.95592313983006 1989 8.96235994785553 1990 8.96561073116211 1991 8.965651593303017 1992 8.997821420052613 1993 9.101885070956076 1994 9.231804219475785 1995 9.347314720161014 1996 9.471849694560198 1997 9.584185745809812 1998 9.60063528212245 1999 9.529310490027083 2000 9.402323960522075 2001 9.188824987493222 2002 8.884244779657724 2003 8.53407560121141 2004 8.19238130755279 2005 7.874438708889352 2006 7.588185501752465 2007 7.341018016716924 2008 7.13614614029603 2009 6.948572264296886 2010 6.781230590718087 2011 6.649492571881312 2012 6.543747386788819 2013 6.468792734017956 2014 6.430128267372338 2015 6.420663825991293 2016 6.4359708744411845 2017 6.506481993869559 2018 6.639280025445872 2019 6.801271963933654 2020 6.957325483965482 2021 7.11697944399684 2022 7.3019289139645895 2023 7.435483320885674