Year % of male population 1960 17.908168060908 1961 17.9950679848872 1962 18.0836180250529 1963 18.1699724916751 1964 18.2502379527235 1965 18.3306709265176 1966 18.4126286166564 1967 18.4879484421767 1968 18.5579654525744 1969 18.6233398000298 1970 18.6822643727217 1971 18.7289611903546 1972 18.7651272522798 1973 18.785628456067 1974 18.7807322992508 1975 18.7514823545356 1976 18.6953574164238 1977 18.6176173820795 1978 18.5283861472991 1979 18.4300841668943 1980 18.3200617610619 1981 18.1965696517928 1982 18.0639975459844 1983 17.9282355038186 1984 17.7917072282768 1985 17.6573870739726 1986 17.5345296485873 1987 17.4252921703254 1988 17.3205521792703 1989 17.2174410491996 1990 17.1170966847118 1991 17.0085759006458 1992 16.8796953592718 1993 16.7177089960869 1994 16.5319525336651 1995 16.3075815738964 1996 16.0347786973451 1997 15.6395075424148 1998 15.2188707220591 1999 14.9194709891407 2000 14.7291528317996 2001 14.6107303132466 2002 14.5607684704971 2003 14.5846495081089 2004 14.57523079945 2005 14.4473516211406 2006 14.1832733586832 2007 13.8227211457749 2008 13.4302342118887 2009 13.0537050414248 2010 12.7196347271491 2011 12.4169577279313 2012 12.1480695348585 2013 11.9113183841664 2014 11.7003310551698 2015 11.5114030075008 2016 11.346661229383 2017 11.2004161336887 2018 11.0674426748683 2019 10.9484817564345 2020 10.843988730688 2021 10.7493206750709 2022 10.6563514299403 2023 10.5601215982292