Year % of male population 1960 7.12768085978067 1961 7.24018105595959 1962 7.23808956445642 1963 7.20471271620366 1964 7.18372653997445 1965 7.00986883251884 1966 6.75032387491926 1967 6.52848604980225 1968 6.26470637010394 1969 6.0094018098484 1970 5.82247784052962 1971 5.6559077628662 1972 5.50010980635987 1973 5.35797321584802 1974 5.19953949511092 1975 5.03399955993477 1976 4.90844224252726 1977 4.8511506295178 1978 4.86084877836764 1979 4.94401042408256 1980 5.07688808760004 1981 5.19684442215247 1982 5.33345344012693 1983 5.56513805653828 1984 5.90454518819462 1985 6.31240545734537 1986 6.82305995693647 1987 7.32200514367311 1988 7.63190065605444 1989 7.75938574429145 1990 7.75040773739066 1991 7.61181372928191 1992 7.43098275444453 1993 7.3309389608511 1994 7.27517067064511 1995 7.26404422320266 1996 7.293658585218 1997 7.31040117131651 1998 7.30481547820225 1999 7.31732331614875 2000 7.31065912348248 2001 7.28113149680296 2002 7.27288814075823 2003 7.2788015602309 2004 7.31024056498215 2005 7.38968928127339 2006 7.49586767931031 2007 7.59514012101894 2008 7.68883453851662 2009 7.74681636476334 2010 7.73300496863685 2011 7.69356540328952 2012 7.66122978148393 2013 7.59278518571928 2014 7.47364786479093 2015 7.33276127435039 2016 7.15603597099661 2017 6.94144594684296 2018 6.76134196558084 2019 6.64841392949792 2020 6.5920821372159 2021 6.57542056961149 2022 6.60061252458887 2023 6.64377558755811