Year % of male population 1960 0.882329231450357 1961 0.894483892432103 1962 0.910665520304864 1963 0.919711571994884 1964 0.908529037874325 1965 0.876718948368718 1966 0.828898279981213 1967 0.76866614084918 1968 0.707282482862361 1969 0.657837270476509 1970 0.624583294309434 1971 0.603110605565754 1972 0.59052420352353 1973 0.585598184117756 1974 0.587282325679412 1975 0.592796359906435 1976 0.60242688949309 1977 0.616153752966026 1978 0.62908190914627 1979 0.635341179956685 1980 0.635974566688714 1981 0.630073291554677 1982 0.614081746589158 1983 0.592868022164549 1984 0.57290190419748 1985 0.55672516970571 1986 0.545531254311918 1987 0.537076130727757 1988 0.523130735353515 1989 0.500595428724228 1990 0.470968915502022 1991 0.436997734461828 1992 0.403756234413965 1993 0.376707568271138 1994 0.359505058542125 1995 0.35174235474319 1996 0.352400889170925 1997 0.361757756011748 1998 0.379352928687152 1999 0.405543244255688 2000 0.442590372664872 2001 0.488775273757518 2002 0.538278622846443 2003 0.5860442249337 2004 0.624669170534894 2005 0.646673677331984 2006 0.65286343594302 2007 0.646735767748063 2008 0.633353323088087 2009 0.621750513758562 2010 0.617865368668192 2011 0.623821448740774 2012 0.638575214036867 2013 0.655948440772036 2014 0.667353154371736 2015 0.66729495912711 2016 0.652467248829372 2017 0.619682534525931 2018 0.57091737312753 2019 0.518173784514388 2020 0.477850522090857 2021 0.461831612174122 2022 0.473796788590332 2023 0.510786822669598