Year % of male population 1960 5.10732227127417 1961 5.1749866261227 1962 5.23657431478868 1963 5.31640219418742 1964 5.38155311568385 1965 5.43382524760484 1966 5.49828484083678 1967 5.57264116127445 1968 5.63840511697431 1969 5.68732202923237 1970 5.7219059954327 1971 5.72952715363709 1972 5.72477585976181 1973 5.70333689999253 1974 5.65504862123196 1975 5.56632557074264 1976 5.36870130187343 1977 5.06479262298412 1978 4.76070651644534 1979 4.56666585510351 1980 4.55353591115369 1981 4.63374185980666 1982 4.71816083108888 1983 4.80895811194468 1984 4.88526494224008 1985 4.93069845090655 1986 4.92432972267035 1987 4.85587448309414 1988 4.76842311105763 1989 4.70807129832918 1990 4.65801669577006 1991 4.59474885844749 1992 4.55245056203544 1993 4.59536604191242 1994 4.67682682864729 1995 4.75567285391265 1996 4.85080037118664 1997 4.94521337946943 1998 5.02756055078094 1999 5.10425283094213 2000 5.12915181550958 2001 5.0579758216476 2002 4.94205361701532 2003 4.8497868949028 2004 4.79611037097062 2005 4.81072769825287 2006 5.03431722873208 2007 5.42613902142389 2008 5.74225424873829 2009 5.92097487951886 2010 6.03698639057108 2011 6.03665877053318 2012 5.88477604639338 2013 5.75064165591919 2014 5.723210269212 2015 5.714267767183 2016 5.75675591628572 2017 5.81903055160394 2018 5.75874588661008 2019 5.62416645236144 2020 5.55696763706221 2021 5.58728523945508 2022 5.7175518920205 2023 5.93338479440534