Year % of male population 1960 4.47578702266411 1961 4.9930752444136 1962 5.74276676159172 1963 6.53347929503285 1964 7.07475436251637 1965 7.22699444149303 1966 7.17181015833422 1967 7.02527995004967 1968 6.86401009425984 1969 6.74219123298753 1970 6.67801939026642 1971 6.62925882313091 1972 6.56429957711772 1973 6.44704562743513 1974 6.25927448430161 1975 6.02488942957785 1976 5.77185920287563 1977 5.54932210029075 1978 5.40329684692606 1979 5.3506584072259 1980 5.43161150353158 1981 5.62714495685108 1982 5.87062749341119 1983 6.19697494973504 1984 6.57113818839109 1985 6.85766380886064 1986 7.18238831505969 1987 7.62815162698692 1988 7.96478520661903 1989 8.15272253132023 1990 8.33164740744267 1991 8.4122344905703 1992 8.31981069099704 1993 8.20614846862902 1994 8.13760267721933 1995 8.06975988642941 1996 7.96237990918565 1997 7.82586424993467 1998 7.62853292968914 1999 7.35161808307824 2000 7.05508095311871 2001 6.7872667574679 2002 6.57656471768684 2003 6.54444203992209 2004 6.71976608259505 2005 6.92581496043398 2006 7.06377811916737 2007 7.13885777722175 2008 7.1133948628372 2009 7.01942993708648 2010 6.99350963757663 2011 7.08609523425086 2012 7.29054728170667 2013 7.63537994755684 2014 8.07936537433367 2015 8.50128016884849 2016 8.84873183051511 2017 9.08958262404202 2018 9.17072837721884 2019 9.08217078254626 2020 8.86312924278335 2021 8.55801446885628 2022 8.21116740742575 2023 7.85649905375393