Year % of male population 1960 14.1568516903154 1961 14.3067700553998 1962 14.6321908564102 1963 14.5416355496858 1964 14.2239869568392 1965 14.2938307030669 1966 14.3158822986933 1967 14.2237849328977 1968 14.3361028111919 1969 14.6196153932265 1970 14.7985983236843 1971 14.8298795325017 1972 14.6770330925255 1973 14.6030644323553 1974 14.3419178494376 1975 13.8125957988396 1976 13.5428918394879 1977 13.5487700159279 1978 13.3839826695322 1979 13.2217419842878 1980 13.2387097564549 1981 13.2093255331174 1982 13.1440498048069 1983 13.033068499823 1984 12.9496418101651 1985 12.8725658752633 1986 12.7508588062074 1987 12.6109235628442 1988 12.4650686204892 1989 12.2878861754782 1990 12.1097938163611 1991 11.9396099145243 1992 11.7745141826054 1993 11.6123500197068 1994 11.4460323373193 1995 11.2651078408046 1996 11.0763787148661 1997 10.8862930897619 1998 10.7074134180902 1999 10.5598340183737 2000 10.4499358478511 2001 10.3782157802164 2002 10.3397765075507 2003 10.3001468429655 2004 10.2172711859686 2005 10.0860046662576 2006 9.93491821084229 2007 9.72723049714408 2008 9.44050054494371 2009 9.15381094491433 2010 8.92041049689623 2011 8.71382043100921 2012 8.5527077176479 2013 8.46304244394019 2014 8.37413883531982 2015 8.26949705760725 2016 8.165040445367 2017 8.09767807661041 2018 8.08613343157653 2019 8.11489124339256 2020 8.18182966857267 2021 8.25789851663208 2022 8.30931507294271 2023 8.29271117416881