Year % of male population 1960 3.45940168036601 1961 3.48087913264298 1962 3.53722218429081 1963 3.62091884010117 1964 3.68593914724664 1965 3.72952841828003 1966 3.75749113607826 1967 3.77509143076511 1968 3.78537068302393 1969 3.77833946476101 1970 3.73742279378674 1971 3.72339996126474 1972 3.77777345056675 1973 3.83543415364504 1974 3.8738203529558 1975 3.90616096265449 1976 3.93004995172362 1977 3.94434142310454 1978 3.94780169529848 1979 3.94060565590222 1980 3.87716847169284 1981 3.77015077415529 1982 3.6706355682695 1983 3.57747225896017 1984 3.49633068055889 1985 3.43170859101792 1986 3.38584973813473 1987 3.35993357868572 1988 3.35117243439313 1989 3.35633277802731 1990 3.37332208789873 1991 3.4016611555851 1992 3.43881597973316 1993 3.48291199872661 1994 3.57944854338855 1995 3.71671505931098 1996 3.84175547088846 1997 3.95804734006442 1998 4.07244974200699 1999 4.20142989280713 2000 4.36372841937805 2001 4.56912701045615 2002 4.81373714711988 2003 5.0803042451517 2004 5.35358978625396 2005 5.62959367171598 2006 5.90580455822521 2007 6.17548062311718 2008 6.43204634186788 2009 6.66789778666016 2010 6.87624490971681 2011 7.05673005354578 2012 7.21592668228445 2013 7.35937608048946 2014 7.47499825900692 2015 7.54295655168538 2016 7.55654110273724 2017 7.58408724794922 2018 7.634773000515 2019 7.69168306575375 2020 7.73782977081181 2021 7.76097012837891 2022 7.82156559625921 2023 7.95314387115691