Year % of male population 1960 9.3823995205313 1961 9.32572571118521 1962 9.22944549400853 1963 9.16319096558388 1964 9.1719495123319 1965 9.28441989929385 1966 9.57169786234621 1967 10.0022292571039 1968 10.4524428130893 1969 10.8601358539979 1970 11.1702304875931 1971 11.35246510352 1972 11.4192133527126 1973 11.4214769450119 1974 11.4166499166501 1975 11.2436621338992 1976 10.922486319876 1977 10.829391914877 1978 10.9457409941815 1979 11.0706541586811 1980 11.1842855283931 1981 11.2716709509013 1982 11.3249527631351 1983 11.3444573721815 1984 11.3408772621589 1985 11.3268078584986 1986 11.3144206420409 1987 11.310787544302 1988 11.3168436658952 1989 11.328124644921 1990 11.3431544131253 1991 11.3243627605929 1992 11.2582307890688 1993 11.1983153975218 1994 11.1824522953099 1995 11.2396029973058 1996 11.5119185792436 1997 11.9312383509737 1998 12.2006613450615 1999 12.3062337660576 2000 12.3404029110848 2001 12.3034819714604 2002 12.2012579747321 2003 12.038225616183 2004 11.8209287544277 2005 11.5563901310071 2006 11.2589212912404 2007 10.9445322778818 2008 10.6136941810989 2009 10.2639026412329 2010 9.88683743416431 2011 9.47650030627121 2012 9.03997082963376 2013 8.54641671005176 2014 8.03472551310926 2015 7.59753063581245 2016 7.2500913162275 2017 6.98675953616931 2018 6.86573869298605 2019 6.88018418797933 2020 6.96512673362114 2021 7.11317572943601 2022 7.32112506485859 2023 7.57380946735498