Year % of male population 1960 0.418397574100366 1961 0.414118865055485 1962 0.40688741897471 1963 0.401239902371418 1964 0.398944138359504 1965 0.400012958383534 1966 0.404217048822219 1967 0.411534258591595 1968 0.421284375736479 1969 0.432540558795641 1970 0.445071305438019 1971 0.458240946045824 1972 0.472800731755196 1973 0.489414837272666 1974 0.50736165125634 1975 0.526003372681282 1976 0.54422858668803 1977 0.561002401841103 1978 0.575011493680768 1979 0.584996827312161 1980 0.590431412349221 1981 0.592918832926897 1982 0.594617932125656 1983 0.597654707097392 1984 0.604289664061201 1985 0.6156645313536 1986 0.629545036885353 1987 0.641505046154009 1988 0.647121692685076 1989 0.644395409822872 1990 0.633902632988363 1991 0.623406333504049 1992 0.611523329160671 1993 0.597477437560703 1994 0.59027843169962 1995 0.589743211788968 1996 0.595320762779766 1997 0.607487149310303 1998 0.624361101891802 1999 0.641640990875881 2000 0.655359589108957 2001 0.662283963313978 2002 0.661113941447579 2003 0.659362927250334 2004 0.658723009739935 2005 0.654651747166979 2006 0.650689233413771 2007 0.650174016383006 2008 0.655158457548501 2009 0.667054489044018 2010 0.686454256097037 2011 0.714131228202979 2012 0.744923559070205 2013 0.772386311943101 2014 0.796644119795865 2015 0.815481364077918 2016 0.825436549600037 2017 0.82859607481743 2018 0.818179463268055 2019 0.818311648308008 2020 0.835728181236447 2021 0.852565380917118 2022 0.877691410215616 2023 0.916443197446496