Year % of male population 1960 8.53562927262216 1961 8.38595348771956 1962 8.21122280750225 1963 8.04043063841459 1964 7.91237800771168 1965 7.83993280153479 1966 7.83847445084201 1967 7.92500938696717 1968 8.08505125453697 1969 8.26632556546603 1970 8.4428501979242 1971 8.59182803675498 1972 8.70299697137935 1973 8.80741023601736 1974 8.94116093542164 1975 9.1071986632557 1976 9.27372395086725 1977 9.43091297072506 1978 9.57215920093991 1979 9.6944246813989 1980 9.82052126745416 1981 9.9499670043739 1982 10.0587095834717 1983 10.1450916975089 1984 10.2099253252099 1985 10.2550377705776 1986 10.2867020697697 1987 10.3006288222071 1988 10.2814703460061 1989 10.2331636754206 1990 10.1739452080477 1991 10.1067847830202 1992 10.0388407730972 1993 9.98957515097486 1994 9.93562506276225 1995 9.86472258586891 1996 9.7970039707446 1997 9.73292817846725 1998 9.66728017932489 1999 9.60727117649191 2000 9.55431212711265 2001 9.49656196367736 2002 9.44477062917469 2003 9.41318354257558 2004 9.3875808468509 2005 9.35240420909669 2006 9.31780919370631 2007 9.29275311086863 2008 9.27144428257013 2009 9.26444692305392 2010 9.28374312127759 2011 9.31612873836866 2012 9.34696403055784 2013 9.36585798839655 2014 9.36077351944327 2015 9.32580077233505 2016 9.26536744921547 2017 9.17877523364978 2018 9.0553450862231 2019 8.91766069084182 2020 8.81326253075089 2021 8.73296277012198 2022 8.64684750610173 2023 8.57127825959813