Year % of male population 1960 6.486425265553466 1961 6.453246491748751 1962 6.428370165769439 1963 6.398486027784747 1964 6.354136630930547 1965 6.287787865347777 1966 6.201405870402614 1967 6.100238932539436 1968 5.988261110831872 1969 5.865867088082259 1970 5.740692496196424 1971 5.616734868319272 1972 5.503292082097267 1973 5.421432765228285 1974 5.385595473743113 1975 5.390865824296231 1976 5.4350280599133205 1977 5.529813197853503 1978 5.659586187472852 1979 5.811735315497289 1980 5.960342275510208 1981 6.112510824867582 1982 6.248212671155167 1983 6.348520359996769 1984 6.431012157754568 1985 6.503406740327729 1986 6.576445556953197 1987 6.6319750170779495 1988 6.672723667540547 1989 6.715562096166436 1990 6.766853536458283 1991 6.830808307173684 1992 6.889835534632466 1993 6.935411433298169 1994 6.986530135773971 1995 7.06322297949719 1996 7.13653342773869 1997 7.2050419629265585 1998 7.28512109797813 1999 7.374451030175875 2000 7.465449528029307 2001 7.559063248632562 2002 7.647345729721361 2003 7.741854337146028 2004 7.8442682118664555 2005 7.957312527690682 2006 8.111444975483588 2007 8.305334823617358 2008 8.507540628698338 2009 8.710918400736025 2010 8.882469624130847 2011 8.984722379114883 2012 9.046117067309776 2013 9.075788915369808 2014 9.052648464453567 2015 9.001175465438845 2016 8.96695299602902 2017 8.935436048814154 2018 8.878910431683776 2019 8.790128602820516 2020 8.645310039977751 2021 8.471162204896324 2022 8.3123532153561 2023 8.152614024955406