Year % of male population 1960 7.09678033186177 1961 6.89528957963792 1962 6.86696872910941 1963 6.9556108900793 1964 7.08390896531666 1965 7.25019323063649 1966 7.43028277909105 1967 7.57077834209093 1968 7.70848541731846 1969 7.86125377448577 1970 7.99106990694979 1971 8.04733528031467 1972 7.99377759935769 1973 7.82093711896882 1974 7.56943243666066 1975 7.28080292508159 1976 7.01008768715957 1977 6.81155299183491 1978 6.65037825903438 1979 6.48844739853432 1980 6.27866763003434 1981 5.95882376734215 1982 5.65441836603822 1983 5.48383003695538 1984 5.41028377699648 1985 5.35310789299996 1986 5.30536990089883 1987 5.31500851374362 1988 5.34905759713594 1989 5.38384251851301 1990 5.42649366724873 1991 5.4962826366936 1992 5.59117666367595 1993 5.70434124106194 1994 5.84948896082639 1995 6.00111966613592 1996 6.11297993272242 1997 6.19305074971165 1998 6.23893456429959 1999 6.22165492455575 2000 6.15867425909885 2001 6.08552051207859 2002 5.99327164508977 2003 5.88447278145466 2004 5.79942040132401 2005 5.69857943721766 2006 5.5716616550478 2007 5.4488593079668 2008 5.33294477633688 2009 5.22435097763713 2010 5.13772221136941 2011 5.09171164873856 2012 5.09503305077655 2013 5.11600883633624 2014 5.12510216624111 2015 5.12694883101546 2016 5.16590477967472 2017 5.23645007728737 2018 5.27121052056391 2019 5.26951622838757 2020 5.23126939559628 2021 5.12909039838959 2022 4.98639230773694 2023 4.87459243983087