Year % of male population 1960 8.51669792868423 1961 8.52546798809797 1962 8.52589772474983 1963 8.52113946091223 1964 8.5173372112562 1965 8.51902205567919 1966 8.5275276881995 1967 8.54418362112697 1968 8.56259683373059 1969 8.5922610984571 1970 8.63684346428546 1971 8.68432240383228 1972 8.73796268710004 1973 8.80692458475683 1974 8.87815414252565 1975 8.94730852395584 1976 9.02460291602861 1977 9.10626010688582 1978 9.19091796487496 1979 9.28217719425204 1980 9.38108508242753 1981 9.48658003700288 1982 9.59884951393314 1983 9.71389614302222 1984 9.82164047627058 1985 9.91191898727789 1986 9.98337448574182 1987 10.0319533736923 1988 10.0534912417643 1989 10.0506069526676 1990 10.031683391269 1991 10.0025471257947 1992 9.96188378988031 1993 9.90278233927424 1994 9.82434455949843 1995 9.73207593024209 1996 9.62425852299431 1997 9.50412976083084 1998 9.38486767021096 1999 9.27747534911522 2000 9.18937323828324 2001 9.12785784128663 2002 9.09320863410324 2003 9.08330443773761 2004 9.08192114681254 2005 9.06819532100174 2006 9.03903593079994 2007 8.99243528704998 2008 8.92428865657197 2009 8.84643361610603 2010 8.77038384120818 2011 8.67829531051108 2012 8.57206935971357 2013 8.47063161649763 2014 8.37482741635709 2015 8.28955753605543 2016 8.23175177232505 2017 8.19808016648244 2018 8.1717790940302 2019 8.14781108250336 2020 8.11828818907422 2021 8.08263914509518 2022 8.04648226816194 2023 8.00701745902975