Year % of male population 1960 4.252755739937 1961 4.56841497287581 1962 4.97575531924975 1963 5.48194183529097 1964 5.85342537461754 1965 6.06242657598305 1966 6.24226988209285 1967 6.36318978009472 1968 6.48249607682657 1969 6.66328230835944 1970 6.85652383980108 1971 7.02700011739687 1972 7.13067387649265 1973 7.08488044904278 1974 6.92233796954159 1975 6.71736305684569 1976 6.51842046360149 1977 6.3473011299962 1978 6.20813372105494 1979 6.10315655777809 1980 5.97588914966679 1981 5.79246860646016 1982 5.56366047707767 1983 5.33401288441423 1984 5.12356050003963 1985 4.9478928883825 1986 5.03591388923437 1987 5.45480977444599 1988 6.04712570037506 1989 6.65846903180355 1990 7.25486025969065 1991 7.72747810093996 1992 7.98759976396564 1993 8.1652295676967 1994 8.31922940340196 1995 8.46766376289625 1996 8.56312319400102 1997 8.61169875287201 1998 8.61999286722328 1999 8.57154894352128 2000 8.46233832968336 2001 8.24518365989816 2002 7.91827004350109 2003 7.57379263384067 2004 7.25087126491282 2005 6.97485110443809 2006 6.7646703882069 2007 6.60808370339334 2008 6.48554597665968 2009 6.40639675566837 2010 6.404345640137 2011 6.47678068238326 2012 6.61376210947905 2013 6.80974650482828 2014 7.04651095174573 2015 7.3045581835336 2016 7.57580783020078 2017 7.82442224581185 2018 8.02047952309224 2019 8.19285197338751 2020 8.34020298967085 2021 8.42920244762237 2022 8.42052213361399 2023 8.49540206716706