Year % of male population 1960 3.45155459458749 1961 3.45803979591368 1962 3.46438693018339 1963 3.47030325345856 1964 3.47437274281553 1965 3.47704862632085 1966 3.4793633419246 1967 3.48085969372347 1968 3.48252178479323 1969 3.48624053549573 1970 3.49227468463658 1971 3.49971686225181 1972 3.50903006429272 1973 3.5199693831056 1974 3.53044404168886 1975 3.53973286147927 1976 3.54847748962239 1977 3.55762603088605 1978 3.5706163088709 1979 3.58560168629027 1980 3.59796103105918 1981 3.60953263513864 1982 3.62233193567771 1983 3.63489127911557 1984 3.64538030279182 1985 3.6524166392743 1986 3.655642972125 1987 3.65660097536702 1988 3.65837830442652 1989 3.66383545562049 1990 3.67300573061063 1991 3.6808662668931 1992 3.68042318708994 1993 3.66202474207229 1994 3.62416926251038 1995 3.5704014088659 1996 3.5043650428389 1997 3.44061333640436 1998 3.39659208756795 1999 3.37686957244815 2000 3.36839443255011 2001 3.36196431549175 2002 3.35617265685341 2003 3.34939926683639 2004 3.34244833589084 2005 3.33609596145517 2006 3.32967464055857 2007 3.32365360867219 2008 3.3175423415404 2009 3.31155002042971 2010 3.30762825034183 2011 3.30523853019717 2012 3.30142742961579 2013 3.29657648585506 2014 3.28988862274974 2015 3.27881310236947 2016 3.26434723494044 2017 3.24485802269609 2018 3.21779996756723 2019 3.18511631686272 2020 3.15035968627433 2021 3.11388889058213 2022 3.07782772661813 2023 3.04819528034881