Year % of male population 1960 13.5965332502974 1961 13.4732837980594 1962 13.3269849104025 1963 13.2432746136503 1964 13.2771805237569 1965 13.3943008020013 1966 13.5763310176395 1967 13.8045073936507 1968 14.0043104015006 1969 14.1317686924774 1970 14.2165527082093 1971 14.2970205661325 1972 14.3897399827448 1973 14.4894132232179 1974 14.5964323147189 1975 14.7149360637109 1976 14.8125704128448 1977 14.8507631783829 1978 14.833745840017 1979 14.785475718397 1980 14.7410866625377 1981 14.7384855229902 1982 14.7658139198891 1983 14.8297372425285 1984 14.9058238189805 1985 14.9698048511266 1986 15.0018671525232 1987 14.9459820947004 1988 14.8298226351285 1989 14.7365069455256 1990 14.7340650703466 1991 14.8728616503347 1992 15.1254942959556 1993 15.4173930668274 1994 15.6682865537376 1995 15.8182723979338 1996 15.8992308505753 1997 15.910013333855 1998 15.8776679854836 1999 15.8645105887044 2000 15.8547706740188 2001 15.8252369585363 2002 15.7995665932254 2003 15.7755181295845 2004 15.7350337714605 2005 15.6846944231122 2006 15.6173475032776 2007 15.5383255228601 2008 15.4486066605074 2009 15.3474596894195 2010 15.2397499702309 2011 15.1149458720113 2012 14.9718099738761 2013 14.8249665292225 2014 14.6497522509304 2015 14.4404778068172 2016 14.2186309331529 2017 13.9771488000417 2018 13.7232705717033 2019 13.494164074493 2020 13.3090047992032 2021 13.169646987704 2022 13.0815668074509 2023 13.0492619446114