Year % of male population 1960 4.99770126838239 1961 4.96233503137108 1962 4.92328011498271 1963 4.88167665313414 1964 4.83734964815494 1965 4.79047049330329 1966 4.74087534300634 1967 4.68917969166394 1968 4.63564623915826 1969 4.57558155751422 1970 4.51182334165286 1971 4.44988616376049 1972 4.38843318620699 1973 4.32663888928937 1974 4.26462564983726 1975 4.20186620139398 1976 4.13822755682329 1977 4.0738124384811 1978 4.0085035348167 1979 3.94271565095219 1980 3.87619491723012 1981 3.808803377506 1982 3.74241935504599 1983 3.67772940945487 1984 3.61371322903234 1985 3.54984492060242 1986 3.48914690944997 1987 3.43273677837944 1988 3.37668611267661 1989 3.31737610223913 1990 3.25539135284421 1991 3.19319974692263 1992 3.13268998088647 1993 3.07888371263878 1994 3.04004328804463 1995 3.01938081419928 1996 3.01247162551819 1997 3.01529253615601 1998 3.01231136648263 1999 3.00723659624624 2000 3.01311532868842 2001 3.01947937202573 2002 3.020444950642 2003 3.02801326408728 2004 3.03796789405858 2005 3.03814784790158 2006 3.03754746167909 2007 3.042034723751 2008 3.05240511135016 2009 3.06891813702647 2010 3.09105640256843 2011 3.11785503142048 2012 3.14982554515799 2013 3.18605638591338 2014 3.22437960131103 2015 3.26617951804613 2016 3.31377314369704 2017 3.36623983332739 2018 3.42330348227589 2019 3.48743165721931 2020 3.55960806709317 2021 3.63800583942708 2022 3.72281632852861 2023 3.81518622386264