Year % of male population 1960 11.9573383625746 1961 12.0581333012227 1962 12.1593321722028 1963 12.2505465363972 1964 12.3187031600903 1965 12.3444174368909 1966 12.3107789925163 1967 12.1934708447851 1968 11.9514435007988 1969 11.5473201591443 1970 11.0052079168664 1971 10.3979998030748 1972 9.7983846279766 1973 9.2697270291079 1974 8.87106072460716 1975 8.62856343274274 1976 8.49934609504259 1977 8.42858150311073 1978 8.37652726042423 1979 8.32890938440572 1980 8.26788919863643 1981 8.19466681821834 1982 8.13893446706423 1983 8.12826059951403 1984 8.14476846364164 1985 8.17721389601717 1986 8.22074803563486 1987 8.27117062045081 1988 8.34431480929139 1989 8.4333281543187 1990 8.51722252361595 1991 8.62166596578219 1992 8.6919894646631 1993 8.67166514024794 1994 8.58156972359022 1995 8.40196541793342 1996 8.087760548486 1997 7.70004606661833 1998 7.28366429842366 1999 6.83176758659166 2000 6.39795797805837 2001 6.00244099224914 2002 5.64614217524412 2003 5.36933207415914 2004 5.20720657925422 2005 5.14020149563862 2006 5.13928684003582 2007 5.15808765515182 2008 5.16761946863573 2009 5.16667287479885 2010 5.17883649804847 2011 5.23031972178383 2012 5.3519779102134 2013 5.5300808158641 2014 5.74744880798228 2015 5.9587371361538 2016 6.12899686005259 2017 6.29068185340722 2018 6.45336536669517 2019 6.59162493743973 2020 6.72718916070906 2021 6.84394545917224 2022 6.82096561130528 2023 6.60548409860358