Year % of male population 1960 0.214989168249083 1961 0.276321973099506 1962 0.356040439917099 1963 0.400644895260243 1964 0.401522071944426 1965 0.402584580666772 1966 0.405336096182842 1967 0.412568869287532 1968 0.426179331969386 1969 0.438697393994685 1970 0.44628655683652 1971 0.452832750602532 1972 0.457932752325646 1973 0.46043664730153 1974 0.458439170995523 1975 0.450682453344536 1976 0.43849468032587 1977 0.423967175914596 1978 0.410360330267693 1979 0.414183585999799 1980 0.433321000426546 1981 0.451298691958725 1982 0.465056179775281 1983 0.473363369868949 1984 0.478722407901462 1985 0.48033231772088 1986 0.474902103290571 1987 0.46236905457265 1988 0.447345961905158 1989 0.43317145245272 1990 0.421136096071643 1991 0.41230587093963 1992 0.40405692932914 1993 0.394886669386052 1994 0.385201009022112 1995 0.374644062234868 1996 0.361475932065584 1997 0.344302333299371 1998 0.326954522912785 1999 0.314734374396956 2000 0.314174434019464 2001 0.323479015591395 2002 0.329569740715351 2003 0.328987459475962 2004 0.32882123469779 2005 0.331913018444718 2006 0.336219515993397 2007 0.341188890405455 2008 0.348772832094879 2009 0.362002533565985 2010 0.37972389523557 2011 0.389558215298694 2012 0.392879168516702 2013 0.399094890242722 2014 0.406282111599914 2015 0.415094173175769 2016 0.425967018523106 2017 0.437768669918978 2018 0.453656937284616 2019 0.469835367719646 2020 0.495998244600174 2021 0.512530530340146 2022 0.51807107746502 2023 0.525740474904848