Year % of male population 1960 3.30646070582929 1961 3.33268422956019 1962 3.35695840887863 1963 3.390979074054 1964 3.44311377245509 1965 3.50105374077977 1966 3.56381596048869 1967 3.65656098125434 1968 3.7709426083414 1969 3.8878797053184 1970 3.98581489436092 1971 4.059923984402 1972 4.1219512195122 1973 4.16505977632086 1974 4.19475477001501 1975 4.20286783923147 1976 4.18917660208644 1977 4.20747021820779 1978 4.2597781270644 1979 4.32170978627672 1980 4.38356773089827 1981 4.39943827621012 1982 4.37921390942398 1983 4.31986279343981 1984 4.21318504053997 1985 4.11952727425663 1986 4.04290772755676 1987 3.93491307306812 1988 3.87984725653958 1989 3.84553239618678 1990 3.90282353416739 1991 4.02159632123501 1992 4.1253504037488 1993 4.22312459927335 1994 4.31119378487799 1995 4.29495243770553 1996 4.18902051809841 1997 4.16820521731576 1998 4.1717844290732 1999 4.16934069225174 2000 4.19481206987824 2001 4.29912011202374 2002 4.49435884743106 2003 4.73408910508212 2004 4.97389558232932 2005 5.20125196866091 2006 5.34746573159069 2007 5.44824564897049 2008 5.58893752487067 2009 5.69968787896861 2010 5.81180261352109 2011 5.97267585437744 2012 6.0096872570711 2013 5.96741059853607 2014 5.91205764356001 2015 5.80138439873857 2016 5.67277420364106 2017 5.63014041643392 2018 5.64692046510746 2019 5.66563236008823 2020 5.62303028069076 2021 5.57351302982158 2022 5.57465931626731 2023 5.63847730281652