Year % of male population 1960 9.33546671876582 1961 9.14482554723024 1962 8.9221271681818 1963 8.630215893643 1964 8.23393385462103 1965 7.81207582290754 1966 7.43493391541971 1967 7.14551311079746 1968 7.05943430578308 1969 7.21595177760168 1970 7.4264855289661 1971 7.54689094681937 1972 7.58307095397612 1973 7.50978225536224 1974 7.35435437459145 1975 7.25458145144156 1976 7.2943911028958 1977 7.46736391807418 1978 7.79374929194259 1979 8.24416341922305 1980 8.68901510912031 1981 9.05321760079416 1982 9.29778967558675 1983 9.35790433124823 1984 9.22206246976279 1985 8.93059965096349 1986 8.54253475096662 1987 8.12944316588673 1988 7.72376441597605 1989 7.34892552298193 1990 7.07659850525794 1991 6.91951827030788 1992 6.81662018632883 1993 6.7366436563559 1994 6.66187404954347 1995 6.61125525442012 1996 6.58543345050079 1997 6.53592091371686 1998 6.451692355998 1999 6.3031868508573 2000 6.03062403218698 2001 5.67071258901406 2002 5.31308178278079 2003 4.990661697439 2004 4.74433647203922 2005 4.61750858507938 2006 4.58067154621836 2007 4.58691381024011 2008 4.60771007171885 2009 4.65738141386838 2010 4.74342384341484 2011 4.87542626879251 2012 5.07735338573698 2013 5.33640437955257 2014 5.57377401419975 2015 5.73872761154639 2016 5.80645024198935 2017 5.76453111115743 2018 5.66007790346215 2019 5.54883281786278 2020 5.47338450135278 2021 5.45257217403853 2022 5.46929164139007 2023 5.49125096725766