Year % of male population 1960 7.1848864832314 1961 7.21931470352369 1962 7.26825626644737 1963 7.38224722764943 1964 7.54117511067172 1965 7.6507403731565 1966 8.0207572539415 1967 8.62010568402403 1968 9.00575456732564 1969 9.19783615105244 1970 9.33826398534149 1971 9.21101615434129 1972 8.87089891163489 1973 8.65621151164287 1974 8.53903793793105 1975 8.49862879580267 1976 8.50675025005998 1977 8.52452336703101 1978 8.5556490933447 1979 8.62437017180725 1980 8.6991221695401 1981 8.77641563794704 1982 8.86071894416709 1983 8.94199349848419 1984 9.01622900102421 1985 9.05989308326515 1986 9.03955913658453 1987 8.9681983443924 1988 8.87392074816434 1989 8.79144895351215 1990 8.72887237714359 1991 8.63697087752109 1992 8.47979291263559 1993 8.21907383609834 1994 7.82979162091052 1995 7.37129008038738 1996 6.94698936605392 1997 6.59800198391001 1998 6.35726447166143 1999 6.21523612755453 2000 6.15136567848105 2001 6.13726192027056 2002 6.11893334652405 2003 6.08611787183538 2004 6.0618429694487 2005 6.04726866177419 2006 6.04760679954262 2007 6.09149599994329 2008 6.15990913163037 2009 6.22203607179121 2010 6.2910245624614 2011 6.36269234685474 2012 6.41248617462048 2013 6.44971242266709 2014 6.47777793843489 2015 6.46555131762263 2016 6.41724279885289 2017 6.37846038673272 2018 6.37481029205542 2019 6.40149847024592 2020 6.46149597676083 2021 6.52910441316672 2022 6.54171295718503 2023 6.49173391402878