Year % of male population 1960 0.850449459445524 1961 0.853597164309893 1962 0.85823836579198 1963 0.865398185807213 1964 0.873348430563829 1965 0.879730672242267 1966 0.884784216427702 1967 0.888346661079489 1968 0.89119500470899 1969 0.894773129393913 1970 0.899479184947392 1971 0.905901595303376 1972 0.913880124359626 1973 0.921488273019842 1974 0.92804865414968 1975 0.916517979564872 1976 0.889177262368012 1977 0.864053321474109 1978 0.842132694753451 1979 0.825963286735619 1980 0.816991688847846 1981 0.816231073513103 1982 0.824325249699187 1983 0.81366562688244 1984 0.805107183731471 1985 0.818357313793898 1986 0.828727236136951 1987 0.837219820385223 1988 0.843816502453923 1989 0.849877096978924 1990 0.851507607066002 1991 0.85376973702764 1992 0.862144292663036 1993 0.869053369899696 1994 0.872061092034443 1995 0.87524457873195 1996 0.879759716780079 1997 0.88556299886218 1998 0.89301150726496 1999 0.901803278748235 2000 0.912268463365568 2001 0.923963580997538 2002 0.936496495394141 2003 0.9477841937929 2004 0.957176942220362 2005 0.964652288631268 2006 0.969453645467763 2007 0.971928629140406 2008 0.972393441272438 2009 0.972712611569422 2010 0.972833619907011 2011 0.966673985014053 2012 0.960032950026802 2013 0.957210503619837 2014 0.952946376916965 2015 0.945849845190419 2016 0.935494802854194 2017 0.92011385931728 2018 0.898796523550826 2019 0.865073673834677 2020 0.829424512552865 2021 0.805130025172402 2022 0.789638512789402 2023 0.78568660848769