Year % of male population 1960 8.55987119920669 1961 8.57948596621014 1962 8.55880891084982 1963 8.51842012111257 1964 8.47565865660461 1965 8.45372471451213 1966 8.47795383700619 1967 8.51394387081458 1968 8.51060196603701 1969 8.44444065214409 1970 8.28824194962215 1971 7.99684813536151 1972 7.59279759523094 1973 7.156273259881 1974 6.78936856980153 1975 6.49143368864392 1976 6.33221370126991 1977 6.33672730314959 1978 6.43164224056102 1979 6.66540110778836 1980 7.05004825807864 1981 7.37354101738523 1982 7.56834175982827 1983 7.69948141528602 1984 7.67237195753765 1985 7.62956877125167 1986 7.70136005847273 1987 7.74807132291371 1988 7.7223742637554 1989 7.62726011769843 1990 7.43517290946474 1991 7.19992627065397 1992 6.89549016191749 1993 6.55629685432134 1994 6.26564853571283 1995 6.00986075785108 1996 5.80489642564551 1997 6.15700930765092 1998 7.03851107284282 1999 7.82203064433128 2000 8.44400624921068 2001 8.9632947762225 2002 8.97324196793619 2003 8.49951510287243 2004 8.19035517130397 2005 8.12996135843525 2006 8.16992503960584 2007 8.27147328562999 2008 8.37558032348532 2009 8.37378753408705 2010 8.25543898030836 2011 8.09748976081137 2012 7.86667206811569 2013 7.55256601011303 2014 7.27099891677737 2015 7.10785873765504 2016 7.04941869939834 2017 7.13219792490225 2018 7.35353771346537 2019 7.53976609610312 2020 7.54640824155574 2021 7.35735696370442 2022 7.186756926033 2023 6.92860222635237