Year % of male population 1960 0.469416768479464 1961 0.464537249432296 1962 0.464331898139386 1963 0.465543118770922 1964 0.470546903733306 1965 0.47856262384783 1966 0.488418884105497 1967 0.498357649002809 1968 0.506266366594995 1969 0.512023908956947 1970 0.519033983023884 1971 0.530735380938566 1972 0.545744106874554 1973 0.561594739492314 1974 0.581378363376085 1975 0.605066107651425 1976 0.625168903702369 1977 0.642694450630997 1978 0.662409309715798 1979 0.679784680293882 1980 0.691454933059847 1981 0.70007447412599 1982 0.703036039875094 1983 0.702271903948662 1984 0.702150442296806 1985 0.702100831140584 1986 0.705631939059965 1987 0.71352491310526 1988 0.725714012218539 1989 0.739141721202847 1990 0.751795797212808 1991 0.763882242862035 1992 0.77241754048184 1993 0.779357137619603 1994 0.784124218803934 1995 0.787511588431407 1996 0.789997617016043 1997 0.790942536025571 1998 0.792435977204106 1999 0.794353697396894 2000 0.799576752622368 2001 0.808444948784654 2002 0.819053809703596 2003 0.828429582738798 2004 0.837680313324227 2005 0.849228823395127 2006 0.863532223007638 2007 0.881027331795902 2008 0.899212344347528 2009 0.920786090138895 2010 0.94446491694987 2011 0.969695931673118 2012 1.00178502970207 2013 1.04110738077931 2014 1.08761760153684 2015 1.14278765981101 2016 1.2042549281461 2017 1.26867245065377 2018 1.32399916611186 2019 1.39241146061229 2020 1.47962857785469 2021 1.55621192909837 2022 1.64523543235603 2023 1.75381656051797