Year % of male population 1960 15.353753519289 1961 15.4945475296139 1962 15.62449181239 1963 15.7349069929092 1964 15.8195820459682 1965 15.8841456833297 1966 15.9352439544492 1967 15.9735803316875 1968 15.9962421431714 1969 15.9963296299959 1970 15.9677021718436 1971 15.9079295644902 1972 15.8167599939539 1973 15.6967490282607 1974 15.519096967829 1975 15.3764493174316 1976 15.2303325671295 1977 14.8796362964426 1978 14.2870105712082 1979 13.5346626924528 1980 12.9688300584834 1981 13.2149511433826 1982 14.0972585321799 1983 14.9925438370957 1984 15.7873764743385 1985 16.4609035905942 1986 16.9996853696906 1987 17.4407440127655 1988 17.8156601673771 1989 17.9951355334285 1990 17.8485042664688 1991 17.5355855989994 1992 17.2518271838877 1993 17.0350236649656 1994 16.9085841082096 1995 16.8703392946367 1996 16.8365151328354 1997 16.7561789909715 1998 16.647699708468 1999 16.5179086698738 2000 16.4255883724253 2001 16.4312377927957 2002 16.5014217420465 2003 16.5746705240149 2004 16.6212134964972 2005 16.5920695514911 2006 16.4360610034951 2007 16.1452089004559 2008 15.7111288097188 2009 15.1474792010648 2010 14.6171315583034 2011 14.2406125914762 2012 13.9425133529067 2013 13.6517043252624 2014 13.3509970576998 2015 13.1141822935977 2016 12.9395149313181 2017 12.7670027711666 2018 12.6159437968806 2019 12.4417220191038 2020 12.2320399654887 2021 12.0369923626611 2022 11.8720826951967 2023 11.7315392132276