Year % of male population 1960 13.99289218333491 1961 14.16180635604527 1962 14.17616056434019 1963 13.964394541196778 1964 13.462857480202866 1965 12.780735176248399 1966 12.117257404381949 1967 11.804162559073896 1968 12.135012569688392 1969 12.789482201317101 1970 13.44807402030916 1971 14.07799682689042 1972 14.307171110704038 1973 14.0867555811224 1974 13.890788093302755 1975 13.824166576858712 1976 13.783544649912528 1977 13.743696690456366 1978 13.564705226741712 1979 13.191906846434927 1980 12.666492888657665 1981 12.050390978018065 1982 11.427952104315898 1983 10.828890738983112 1984 10.368119960108851 1985 10.1041582177348 1986 9.995187585161148 1987 10.032021685670047 1988 10.083454077099333 1989 10.054954401912498 1990 10.023121602046038 1991 10.02921187521787 1992 10.066267217733431 1993 10.13808457165535 1994 10.242973007303751 1995 10.345032233548585 1996 10.278303004248935 1997 9.968373266875348 1998 9.596370775744159 1999 9.204157879279288 2000 8.741688649585878 2001 8.351475064171943 2002 8.096601401228574 2003 7.876108732540715 2004 7.673064186658493 2005 7.5129578356143245 2006 7.381647054471529 2007 7.2531467933508855 2008 7.1447538458283875 2009 7.064835384560306 2010 6.991774152332474 2011 6.9389627759265 2012 6.930906940805449 2013 6.956535369489102 2014 6.999790744167279 2015 7.0360713302135105 2016 7.056904740107737 2017 7.089350971928332 2018 7.1100680517420205 2019 7.1023181230844585 2020 7.077050772062218 2021 7.049351171052844 2022 7.004552953782897 2023 6.8809973265767885