Year % of male population 1960 0.389317886028416 1961 0.385695300712437 1962 0.382640738308281 1963 0.379225203186978 1964 0.374405812027461 1965 0.368402106864719 1966 0.361527400204111 1967 0.353465087775438 1968 0.345667961905018 1969 0.340027234992043 1970 0.336558990179098 1971 0.334092989734899 1972 0.332676531845258 1973 0.331874436279221 1974 0.330636484234452 1975 0.32879869519203 1976 0.326517324089989 1977 0.324203867922076 1978 0.322448086637068 1979 0.322089089816952 1980 0.323059014288344 1981 0.324857174862776 1982 0.327370022559152 1983 0.330691019441569 1984 0.334357142226265 1985 0.337863994150286 1986 0.341914185196184 1987 0.346448557723475 1988 0.351302277243098 1989 0.356706871282887 1990 0.363181981386389 1991 0.371271021338197 1992 0.380567175735895 1993 0.389569898779739 1994 0.3983086221075 1995 0.407359060744508 1996 0.415377122837887 1997 0.422936080792318 1998 0.429785934891723 1999 0.43260648333032 2000 0.436891894726433 2001 0.445535971541577 2002 0.454364816531991 2003 0.462730200575449 2004 0.470443906423799 2005 0.478881912646725 2006 0.489123106775776 2007 0.500719466539845 2008 0.512211379404246 2009 0.523823961102821 2010 0.535813335633461 2011 0.548372611980666 2012 0.56221597503095 2013 0.576464780738163 2014 0.591377692465878 2015 0.607102838740037 2016 0.62262774185005 2017 0.638249053068214 2018 0.653871920021791 2019 0.670286284104217 2020 0.685709202041844 2021 0.695975003359763 2022 0.701339886763547 2023 0.700126585869667