Year % of male population 1960 8.712377601723388 1961 8.778446606559005 1962 8.87922308821692 1963 8.99731947369643 1964 9.174127363431193 1965 9.461441185310306 1966 9.770772853750891 1967 10.129930875742152 1968 10.472950454198978 1969 10.718168503155942 1970 10.896786566455654 1971 10.957686848542952 1972 10.949991221012425 1973 10.840978020593301 1974 10.4944777687097 1975 9.978104864541748 1976 9.470775288678382 1977 9.268528062623973 1978 9.673029478623356 1979 10.389024174986346 1980 11.110545549130073 1981 11.830691377126302 1982 12.147663243468795 1983 12.019970350382245 1984 11.909129992740677 1985 11.886363174604666 1986 11.846031319167356 1987 11.786258020544363 1988 11.603081804960924 1989 11.248516979325407 1990 10.7583362860031 1991 10.214799192727996 1992 9.704425494895919 1993 9.218932808114497 1994 8.858291798066857 1995 8.686602005187217 1996 8.668004406670375 1997 8.802115785334061 1998 8.955799504249825 1999 9.031381575520216 2000 9.104708538480896 2001 9.199793322185347 2002 9.304707549872578 2003 9.437122670283683 2004 9.600667374418576 2005 9.756601364816706 2006 9.727060429117087 2007 9.432916862903552 2008 9.064110902710544 2009 8.66522464434664 2010 8.197593756469978 2011 7.811646794522693 2012 7.564148905674392 2013 7.352983941437381 2014 7.163596891128154 2015 7.020398381684166 2016 6.907952483906218 2017 6.8034956981200825 2018 6.7283598447930615 2019 6.6871983609447065 2020 6.658490884639784 2021 6.659051132915948 2022 6.707941270350633 2023 6.7854515439905425