Year % of male population 1960 10.8153683659422 1961 10.0889435562699 1962 9.09496397210689 1963 8.06482873604405 1964 7.15597386969644 1965 6.52629378796568 1966 6.18072914099558 1967 6.03307932089389 1968 6.13190752862959 1969 6.47201131432258 1970 7.00563649527771 1971 7.52107785750196 1972 7.86220102449161 1973 8.09800041066889 1974 8.29508295213561 1975 8.48846136300791 1976 8.67224658274682 1977 8.85870822872714 1978 9.03468477042489 1979 9.16408455452028 1980 9.28229870591035 1981 9.39866800890311 1982 9.47673228351303 1983 9.53598129263255 1984 9.51756058487532 1985 9.33114781274758 1986 8.99718048231656 1987 8.60863376448764 1988 8.27592057476694 1989 8.01668770045739 1990 7.87613724754015 1991 7.85938458939556 1992 7.86767487980377 1993 7.84828221898573 1994 7.78429247975305 1995 7.71693900245844 1996 7.68126841829493 1997 7.66982439926063 1998 7.65718372525233 1999 7.62850155890882 2000 7.58873947513238 2001 7.57010367163786 2002 7.60465800714291 2003 7.68533298046992 2004 7.81225126363126 2005 8.00571641511335 2006 8.2471947196517 2007 8.50739284610269 2008 8.72626267852877 2009 8.90047578159675 2010 8.99232354842379 2011 8.9204967206326 2012 8.68589835693005 2013 8.3213470417123 2014 7.937945007561 2015 7.56256435164339 2016 7.18973523705859 2017 6.89279186525706 2018 6.68528891318558 2019 6.53751600930611 2020 6.43172400517428 2021 6.33971610052221 2022 6.22604936759961 2023 6.11579176863791