Year % of male population 1960 10.5453119716974 1961 10.6550622164144 1962 10.8678827823194 1963 11.1532453018309 1964 11.5123932547918 1965 11.8223521362625 1966 12.0400436132075 1967 12.2181649607359 1968 12.3622417079068 1969 12.4989549824619 1970 12.6980388791533 1971 12.9190644767671 1972 13.0630585338787 1973 13.1397779078387 1974 13.1669765937018 1975 13.1504774043987 1976 13.0884770975285 1977 12.9729949463344 1978 12.8145179076077 1979 12.6324843858242 1980 12.4393963707495 1981 12.2453955818977 1982 12.0687365660472 1983 11.9346077357036 1984 11.8500205524619 1985 11.8058651246097 1986 11.8033763619547 1987 11.8430991792786 1988 11.901702778456 1989 11.9648138307307 1990 12.0377011736841 1991 12.1192159188514 1992 12.2158923627738 1993 12.3371659511678 1994 12.469640822564 1995 12.5870828305197 1996 12.6839988316603 1997 12.7647411979915 1998 12.8329070875548 1999 12.8850069364844 2000 12.9068678167002 2001 12.9010391584071 2002 12.867163589736 2003 12.8021822621963 2004 12.7168886545297 2005 12.6232075919418 2006 12.5283286611691 2007 12.4380515903115 2008 12.3552544235642 2009 12.2849147670107 2010 12.2342896877467 2011 12.2100688447896 2012 12.2175227802586 2013 12.257062154451 2014 12.3242774883958 2015 12.4133087420871 2016 12.508937524092 2017 12.6019549196922 2018 12.6953340791604 2019 12.7835795892332 2020 12.8682000931558 2021 12.9427567360532 2022 13.0042968849595 2023 13.0523227698797