Year % of male population 1960 0.5193345758590031 1961 0.5230733865206221 1962 0.5251511331450999 1963 0.5293230151955918 1964 0.5327472817405131 1965 0.5328435712291787 1966 0.5356714604269954 1967 0.5396867224924345 1968 0.5429699665164219 1969 0.5458018337785496 1970 0.5480748817814193 1971 0.54960189512329 1972 0.5494870990851359 1973 0.5466183203338265 1974 0.5463753625232479 1975 0.5480350473213348 1976 0.5509830907066039 1977 0.5569605034515558 1978 0.5652255484771684 1979 0.5714580940846031 1980 0.5747128248177511 1981 0.5790990096086561 1982 0.5840925493507738 1983 0.5862110146678007 1984 0.5859908571584913 1985 0.5873389583103042 1986 0.5892735557468106 1987 0.5916334399646638 1988 0.5938722590967801 1989 0.5946104182115246 1990 0.5872252792036411 1991 0.5731247678302908 1992 0.5552952114881418 1993 0.5405363566681204 1994 0.5323919428377835 1995 0.5279888219750882 1996 0.5300143753030049 1997 0.5367919365538193 1998 0.5440144060807115 1999 0.5518616328823548 2000 0.5619052827436379 2001 0.5725842114890837 2002 0.5838389650068709 2003 0.5945813713352517 2004 0.6007839079854673 2005 0.604024655381332 2006 0.6025454197518372 2007 0.5940956210904629 2008 0.5804634891002466 2009 0.567575768105948 2010 0.5607551392736394 2011 0.5621668812445412 2012 0.572508626849088 2013 0.5861081287458246 2014 0.5967156095256816 2015 0.6020097183605578 2016 0.6021725571719402 2017 0.5958569792853348 2018 0.5849757997103812 2019 0.5761598428013208 2020 0.5674509600642593 2021 0.5594936763112494 2022 0.5554707942156528 2023 0.5611717232122306