Year % of male population 1960 10.5901756979419 1961 10.3741593489144 1962 10.1576044292936 1963 9.87575532602344 1964 9.61761825490128 1965 9.39408925103896 1966 9.17225632381854 1967 8.9851390629703 1968 8.91087758646284 1969 8.8859787016951 1970 8.80848354003045 1971 8.68467656187137 1972 8.54329015530172 1973 8.37710761035119 1974 8.13672706813844 1975 7.84535031371787 1976 7.53970877241985 1977 7.21837064558807 1978 6.89080884640538 1979 6.67358001455015 1980 6.63540170513336 1981 6.70217360631672 1982 6.80965457436046 1983 6.9310819439276 1984 7.00135071432984 1985 6.97764805883276 1986 6.91342215803295 1987 6.88387214093601 1988 6.9084458995084 1989 6.93123170243818 1990 6.91110590341711 1991 6.84033930300932 1992 6.70845275495347 1993 6.57468960634054 1994 6.49619127299589 1995 6.48281486444153 1996 6.5275105370627 1997 6.60787613947483 1998 6.65866965108708 1999 6.65417243155755 2000 6.61158382468495 2001 6.51901217375928 2002 6.37959166568127 2003 6.20783136370636 2004 6.04148570264481 2005 5.89351064679291 2006 5.77081142556583 2007 5.67744164678449 2008 5.62902724448111 2009 5.61587118023676 2010 5.60827849465818 2011 5.62364674432389 2012 5.66685873978104 2013 5.71396403683506 2014 5.75437189641286 2015 5.79841278258474 2016 5.82437133643628 2017 5.82269909248627 2018 5.81274484818563 2019 5.77208036367118 2020 5.6864703356899 2021 5.55568860326896 2022 5.38540911423567 2023 5.18278399985989