Year % of male population 1960 2.62188443795427 1961 2.61464706995521 1962 2.62747138397503 1963 2.63313383905768 1964 2.6270386110203 1965 2.61314538543461 1966 2.60239330931209 1967 2.5877522012082 1968 2.56784117007132 1969 2.54963245933901 1970 2.53215489850568 1971 2.52855790890793 1972 2.55544500433289 1973 2.5995181260181 1974 2.63755980861244 1975 2.66570355388616 1976 2.68379888268156 1977 2.69342801402917 1978 2.69374006192987 1979 2.68075065069221 1980 2.65504075440996 1981 2.62421240416002 1982 2.59833945202836 1983 2.58782587024824 1984 2.5939716770529 1985 2.60295179239811 1986 2.60455382825377 1987 2.58793704447026 1988 2.55596746192393 1989 2.5201034944063 1990 2.47910893313789 1991 2.43826336572564 1992 2.41649690716774 1993 2.41823254341474 1994 2.43856862561899 1995 2.47550949696034 1996 2.51700449652205 1997 2.55577750553702 1998 2.59527948254047 1999 2.63433973418961 2000 2.67797506203227 2001 2.72842887343191 2002 2.78390184452326 2003 2.84536870552008 2004 2.91118965357479 2005 2.98302894173869 2006 3.05293359818097 2007 3.11214076335337 2008 3.15246341536405 2009 3.17069450731112 2010 3.17149417252812 2011 3.20383185094311 2012 3.28452467180791 2013 3.3903577710415 2014 3.52585371718718 2015 3.69130356232176 2016 3.88733848023738 2017 4.11049188706908 2018 4.35943871032253 2019 4.63601262363582 2020 4.93687603038347 2021 5.25534712368356 2022 5.59204151504059 2023 5.95396642503351