Year % of male population 1960 13.2361664861439 1961 13.5370748384511 1962 13.9173103821969 1963 14.3460094645455 1964 14.8009082208932 1965 15.2311946653709 1966 15.5310511105193 1967 15.6196741516506 1968 15.4691475293969 1969 15.0655512610406 1970 14.4485467936764 1971 13.6959899765253 1972 12.8967405800866 1973 12.1459715098631 1974 11.4895464794071 1975 10.9442874152755 1976 10.5619545723461 1977 10.3474741202131 1978 10.2491996843152 1979 10.1972581059617 1980 10.1761752594192 1981 10.1939489193471 1982 10.2161027713906 1983 10.2399724078443 1984 10.2733918369363 1985 10.3261376267949 1986 10.3871454572985 1987 10.4425564094963 1988 10.5007024576623 1989 10.5350488818361 1990 10.6061187737324 1991 10.7325974574661 1992 10.9175195941093 1993 11.131400949866 1994 11.2400821617379 1995 11.3211937572953 1996 11.412325334325 1997 11.4121193595445 1998 11.2238022867426 1999 10.8377145106505 2000 10.2619641547358 2001 9.58509443427785 2002 8.94144738485887 2003 8.41178662822205 2004 8.01645891069923 2005 7.69238601242649 2006 7.4168864116951 2007 7.1862948441026 2008 7.03063509994515 2009 6.97006198536231 2010 7.00430919514477 2011 7.0300139807001 2012 7.03783514701958 2013 7.09942581658632 2014 7.21845424643785 2015 7.35528850913466 2016 7.55017278489383 2017 7.85051390959314 2018 8.14120216078746 2019 8.380037928485 2020 8.55547003900398 2021 8.68071072110313 2022 8.66661573653175 2023 8.49177861812255