Year % of male population 1960 48.124428179323 1961 48.5075021598463 1962 48.71407484588 1963 48.9226609162944 1964 49.1916703229944 1965 49.5901434913456 1966 50.1080231758814 1967 50.6911328779482 1968 51.2979809185711 1969 51.8482732826331 1970 51.7621043902888 1971 50.8761283471137 1972 49.769758058468 1973 48.6654408493728 1974 47.5810824674278 1975 46.5548215113584 1976 45.6016395322174 1977 44.6996892603261 1978 43.8257543800444 1979 42.9236862657592 1980 41.9446445392586 1981 40.7059213891692 1982 39.2461935269157 1983 37.8596295780532 1984 36.646674775266 1985 35.6187267494911 1986 34.7703379665561 1987 34.0886825403587 1988 33.5691318327974 1989 33.2906493244896 1990 33.2801508448764 1991 33.2652763599242 1992 33.0499329172257 1993 32.7629892823858 1994 32.4654924148764 1995 32.1462301846766 1996 31.8223409972259 1997 31.4721992183527 1998 31.0587550901687 1999 30.5741863991602 2000 29.9973632555005 2001 29.3765322450418 2002 28.7976814309552 2003 28.2394448332167 2004 27.6617074446446 2005 27.0358353370607 2006 26.3284186180977 2007 25.5208558929268 2008 24.6905922741828 2009 23.9383240867498 2010 23.2843172554837 2011 22.7910995895442 2012 22.4562009148183 2013 22.0208968971274 2014 21.9131604941806 2015 21.7493988931097 2016 21.2566977927486 2017 21.013343154197 2018 20.8168791605551 2019 20.6304487988114 2020 20.406883578346 2021 20.1847972363657 2022 20.0077431486961 2023 19.8153379728519