Year % of male population 1960 5.36162890737023 1961 5.31616162755292 1962 5.2821956838696 1963 5.23918997701048 1964 5.17213230732392 1965 5.0685330371297 1966 4.92819074934184 1967 4.75536827768201 1968 4.57167702390294 1969 4.41983100023296 1970 4.45792443442267 1971 4.73516949152542 1972 5.09810160144236 1973 5.4587355699281 1974 5.78512396694215 1975 6.06916094941833 1976 6.31096975259888 1977 6.51692366959518 1978 6.70181127132565 1979 6.86979295776166 1980 7.09835552244285 1981 7.45725601313714 1982 7.88914383597856 1983 8.31011974056212 1984 8.70179606381454 1985 9.04028028109115 1986 9.26962897312976 1987 9.37981607018746 1988 9.39548434085943 1989 9.3056317146977 1990 9.07909960013802 1991 8.80071629058057 1992 8.50234164153041 1993 8.14988336306431 1994 7.80492534419236 1995 7.53651580190718 1996 7.35158295643894 1997 7.24800634944631 1998 7.21000487859797 1999 7.16688251791255 2000 7.07220253351963 2001 7.00319288915062 2002 6.95614702619443 2003 6.90708767705512 2004 6.91416153567548 2005 6.99466721823038 2006 7.16774158969503 2007 7.44549641079335 2008 7.82387254815572 2009 8.25043526951714 2010 8.6810743198638 2011 9.09137944415222 2012 9.4546139166303 2013 9.73224442671104 2014 9.90794471629623 2015 9.95996288835581 2016 9.86765132970999 2017 9.63390819277704 2018 9.29440747743102 2019 8.90490054161313 2020 8.52034594978721 2021 8.18038215743347 2022 7.8928907383492 2023 7.66881870528703