Year % of male population 1960 5.15919568910586 1961 5.1530732896796 1962 5.14298049318335 1963 5.1302575270113 1964 5.11308215024594 1965 5.09324078068851 1966 5.06874773271795 1967 5.0350060202392 1968 4.99919140015131 1969 4.97513111775318 1970 4.96635025679484 1971 4.97365313020456 1972 4.99841429530619 1973 5.03121320859088 1974 5.05761591883446 1975 5.07507271693133 1976 5.08711549006141 1977 5.09173290278575 1978 5.08694646126365 1979 5.06974511397955 1980 5.04011050378141 1981 4.998316114135 1982 4.94468675322059 1983 4.88356755852032 1984 4.82162077429061 1985 4.76382016296562 1986 4.70977669723174 1987 4.65854331845757 1988 4.61337867564379 1989 4.58004895038222 1990 4.56119645789865 1991 4.5582974553245 1992 4.57182205669437 1993 4.59904292029701 1994 4.63677222135126 1995 4.68301713513881 1996 4.73614367123613 1997 4.79348039927692 1998 4.84886345114851 1999 4.89182641464145 2000 4.92305141494366 2001 4.94933111247252 2002 4.97256670139037 2003 4.99483002948961 2004 5.01915369192464 2005 5.04199472948632 2006 5.06007371599109 2007 5.07881203823284 2008 5.08819486302723 2009 5.08373165711193 2010 5.07339307534418 2011 5.05821733141862 2012 5.04396833829362 2013 5.04103418085905 2014 5.04589559659933 2015 5.05016734049936 2016 5.05525954842794 2017 5.05595169963278 2018 5.05523705618071 2019 5.06810927637646 2020 5.10736163335685 2021 5.17661678863012 2022 5.27141134217496 2023 5.39041154430922