Year % of male population 1960 8.62377475686196 1961 8.52684151334313 1962 8.51785521686986 1963 8.58621637692372 1964 8.54586750021839 1965 8.24389314555803 1966 7.96744447704187 1967 7.92300184761191 1968 7.9840449163683 1969 8.21839443837258 1970 8.77333943003409 1971 9.27710272906445 1972 9.48518229948934 1973 9.6040276924204 1974 9.64164456676609 1975 9.55372999114619 1976 9.42756963099109 1977 9.27704418088236 1978 9.05346528939927 1979 8.80370999556476 1980 8.53856084733295 1981 8.27119984528303 1982 8.07722294651698 1983 7.98937045265902 1984 7.95766009238495 1985 7.98403204201536 1986 8.05331021320913 1987 8.08063085918051 1988 8.03987907729486 1989 7.95814949495373 1990 7.82782869525226 1991 7.66448033236726 1992 7.55367587716014 1993 7.53275948399268 1994 7.58220298125441 1995 7.68304179323347 1996 7.7960825278587 1997 7.89654266985623 1998 7.99243993371997 1999 8.08112193613838 2000 8.13806541030865 2001 8.13588033413197 2002 8.06397059127751 2003 7.93211111505918 2004 7.75795162249625 2005 7.57365911453704 2006 7.38778866024789 2007 7.23256156701309 2008 7.1324928336421 2009 7.00446414186106 2010 6.7921104897465 2011 6.53194437578405 2012 6.22544857243443 2013 5.88890329233549 2014 5.61651692953168 2015 5.45514256900305 2016 5.38195187828268 2017 5.36428653382797 2018 5.37108525691322 2019 5.36437973975306 2020 5.35246101353061 2021 5.25562760961253 2022 5.07092386599469 2023 4.90437871021486