Year % of male population 1960 4.320980767817253 1961 4.2988319843536535 1962 4.26256734522267 1963 4.199263977691613 1964 4.13235031741133 1965 4.091047958849891 1966 4.0743249603116505 1967 4.069630486074451 1968 4.073601550472125 1969 4.089763135116591 1970 4.109329917321572 1971 4.120600721359528 1972 4.137395789617629 1973 4.163785813912493 1974 4.179043545070581 1975 4.188586855459663 1976 4.198260225453502 1977 4.199353133910656 1978 4.197596426900245 1979 4.196781378880586 1980 4.1901240458676146 1981 4.187689865958318 1982 4.191850245501642 1983 4.185439271706642 1984 4.160819797651018 1985 4.125910826862694 1986 4.087858314371775 1987 4.037558621559976 1988 3.9797992048189177 1989 3.9398052529431196 1990 3.9199420000949114 1991 3.9262786321043417 1992 3.9727068599711552 1993 4.055250008623205 1994 4.175201898172946 1995 4.333995806972924 1996 4.499126528767391 1997 4.672816582163809 1998 4.850083409646814 1999 5.001068469764208 2000 5.122476161705278 2001 5.214060977679458 2002 5.287632263253173 2003 5.331021815645755 2004 5.309341659432607 2005 5.241780686878853 2006 5.1724736383718195 2007 5.172537452449029 2008 5.316766944317555 2009 5.5359643900395055 2010 5.7515100011802405 2011 5.962077025060677 2012 6.076066040844844 2013 6.082489096862438 2014 6.092953023884336 2015 6.130486703614627 2016 6.173053079147467 2017 6.2167473741938 2018 6.229669623253094 2019 6.201357496541221 2020 6.144038625252378 2021 6.072043176429622 2022 6.004567279863819 2023 5.942682767551407