Year % of male population 1960 5.85349656292865 1961 5.26999381574038 1962 4.58049136802485 1963 3.9161013535546 1964 3.46650664094101 1965 3.40171439386438 1966 3.68327460628273 1967 4.12342784185424 1968 4.60048779331566 1969 4.95524383304279 1970 5.14737440925775 1971 5.29880030066466 1972 5.4893431773806 1973 5.73907795426809 1974 6.01931578362128 1975 6.34546323268754 1976 6.64589283189594 1977 6.81345077854885 1978 6.85350701580721 1979 6.81065359653139 1980 6.70326086187116 1981 6.59756623280367 1982 6.53137866821883 1983 6.46276264543608 1984 6.42036004148591 1985 6.40553838808504 1986 6.39252049884487 1987 6.40274438706775 1988 6.44374978010951 1989 6.40848944655597 1990 6.19478635454606 1991 6.03113651185225 1992 6.07371514864089 1993 6.19692880486837 1994 6.44852086789866 1995 6.95682745188733 1996 7.45554992491909 1997 7.771004250387 1998 8.04525683512842 1999 8.26164838357364 2000 8.36989049941836 2001 8.43431975652399 2002 8.43401035180412 2003 8.32976719970709 2004 8.20195253846907 2005 8.06296254225884 2006 7.92721514181018 2007 7.85981347429651 2008 7.84440849263984 2009 7.82357592387411 2010 7.83126039604983 2011 7.85994781375256 2012 7.82691576208364 2013 7.75227609652735 2014 7.66843542491794 2015 7.51775028409173 2016 7.35407532567629 2017 7.28697364898459 2018 7.29609878941713 2019 7.34638096462245 2020 7.4655902133308 2021 7.61271061729438 2022 7.72657466654217 2023 7.83047648352308