Year % of male population 1960 1.8783905817769262 1961 1.887986777224256 1962 1.9018959030959772 1963 1.9173552385563823 1964 1.9300829565943887 1965 1.9380904843191897 1966 1.9420945474243385 1967 1.9422040534751372 1968 1.9400506456765994 1969 1.937465697503016 1970 1.934239084393262 1971 1.9241003630686366 1972 1.9137674375931644 1973 1.9092058963757512 1974 1.904962118215213 1975 1.9016467950559652 1976 1.9007655534389394 1977 1.9006500678711093 1978 1.8975455706737794 1979 1.8920947846328429 1980 1.8851607505332206 1981 1.8757751614903926 1982 1.8626678757880943 1983 1.8455144736443159 1984 1.828831526929204 1985 1.8143440147918584 1986 1.8011719185626185 1987 1.78963276904836 1988 1.7788385269841303 1989 1.7691551754348354 1990 1.7600782774032522 1991 1.7524999791270577 1992 1.7459061542603955 1993 1.7349000264209606 1994 1.7176497016812469 1995 1.7043176473884043 1996 1.7003745329411124 1997 1.6974729514486426 1998 1.6939718750272654 1999 1.6916769244880423 2000 1.6898728730030703 2001 1.6892907253768965 2002 1.6893494202339157 2003 1.6912260066223945 2004 1.6968669073115428 2005 1.705652980659142 2006 1.716328033830047 2007 1.7266918648707206 2008 1.7302758514051098 2009 1.7297307879576658 2010 1.7355432195190805 2011 1.7484878291593042 2012 1.7662381597344836 2013 1.792263956906605 2014 1.8240683546758365 2015 1.8502780024248247 2016 1.8685288460721943 2017 1.8841454672833744 2018 1.9000137134350583 2019 1.9161466935901241 2020 1.9284439817177315 2021 1.9363668078193197 2022 1.945718548407042 2023 1.9588180870540017