Year % of male population 1960 8.21580777939988 1961 8.06596148889576 1962 7.79347493977816 1963 7.54384733875306 1964 7.44603869813961 1965 7.57307089872033 1966 7.92243668167738 1967 8.39018791028799 1968 8.82406542952513 1969 9.11819625499537 1970 9.24292293415221 1971 9.23805467164441 1972 9.19943481085325 1973 9.26085897867364 1974 9.3464428137462 1975 9.49664514255777 1976 9.78122690780657 1977 10.0586873634147 1978 10.3152118989343 1979 10.5584391911477 1980 10.7785558759489 1981 10.9261603803376 1982 10.8524303229503 1983 10.4788707928601 1984 9.96532638484547 1985 9.48579532767574 1986 9.12239692876197 1987 8.92784623406023 1988 8.91437770399436 1989 9.0429999987292 1990 9.23867024074956 1991 9.41539510613907 1992 9.43540022108703 1993 9.13196240602402 1994 8.66094321246892 1995 8.29444845319498 1996 8.11559275933747 1997 8.16635060697785 1998 8.42979444829724 1999 8.82855666837452 2000 9.25645122691661 2001 9.56157119072578 2002 9.5788881402366 2003 9.42458102221944 2004 9.31118817017658 2005 9.28806931452231 2006 9.37775914138583 2007 9.57311558533982 2008 9.83498079105314 2009 10.1002292979465 2010 10.2939943610267 2011 10.2211893741301 2012 9.85146593290953 2013 9.34076456536868 2014 8.75012080181889 2015 8.13698234101705 2016 7.55822913776974 2017 7.05705618903605 2018 6.64496634402791 2019 6.31102419120358 2020 6.0332423556132 2021 5.79519204306476 2022 5.61277522813192 2023 5.48484666037126