Year % of male population 1960 6.81063819534615 1961 6.53572567880937 1962 6.61220901922801 1963 6.91367784373772 1964 7.33063080480841 1965 7.77378555653873 1966 8.14158938936261 1967 8.41897939419389 1968 8.69518459127786 1969 9.02494435625379 1970 9.40184058688284 1971 9.67012220360873 1972 9.83800943308817 1973 9.99939298141888 1974 10.1424424894653 1975 10.2638857449983 1976 10.3491193396663 1977 10.3905009122101 1978 10.3846414144619 1979 10.2661194472162 1980 10.0564213332232 1981 9.80601346469711 1982 9.50910240404557 1983 9.16091045450717 1984 8.81897071789874 1985 8.58930011886621 1986 8.48812132371278 1987 8.46500990631803 1988 8.44405922195027 1989 8.3130102540465 1990 8.15546884777398 1991 8.08850186393523 1992 8.04841771532575 1993 8.01087093145197 1994 7.96108613495598 1995 7.90744386447955 1996 7.87209089647194 1997 7.87167282809612 1998 7.9209641698823 1999 8.03600943774468 2000 8.22726154888155 2001 8.48260721825817 2002 8.7740383978025 2003 9.01821380576316 2004 9.20540388389003 2005 9.38666884765001 2006 9.50486658885644 2007 9.47030690969149 2008 9.29414737203672 2009 8.98119687900546 2010 8.44237667601601 2011 7.81647223335446 2012 7.32201609953556 2013 6.97217173684236 2014 6.74371355518831 2015 6.58941141431167 2016 6.44488368676894 2017 6.3004403654645 2018 6.18607458319516 2019 6.13475483011964 2020 6.1435990275782 2021 6.1981398986809 2022 6.30619139028654 2023 6.49881173064982