Year % of male population 1960 9.41722175777352 1961 9.37334552630312 1962 9.22812099838361 1963 8.99235859749186 1964 8.68718783410727 1965 8.32400828064679 1966 7.94892258579409 1967 7.57451669217009 1968 7.19548622635247 1969 6.82204988472019 1970 7.57934490522187 1971 9.20783305459175 1972 10.6583089231845 1973 11.8605791878937 1974 12.7524778413308 1975 13.2829775935452 1976 13.4272416193017 1977 13.2157193816091 1978 12.7052661163049 1979 11.9568775881775 1980 11.0448313395782 1981 10.0241366925448 1982 8.9414964187744 1983 7.86512601300205 1984 6.86628546386931 1985 6.01624975497354 1986 5.80474984542999 1987 6.23322601678276 1988 6.7105279615755 1989 7.02381529134109 1990 7.12981269903557 1991 7.03529767724073 1992 6.78053634037714 1993 6.41525651356433 1994 5.9864512362463 1995 5.545570349172 1996 5.14919214178146 1997 5.29751693371359 1998 5.88457997179852 1999 6.2423883328122 2000 6.24966863755287 2001 5.94816291280691 2002 5.43854775052625 2003 4.86421059095979 2004 4.51984048409576 2005 4.74802697722987 2006 4.56922208944106 2007 3.90829436019107 2008 3.45126995428926 2009 3.13246946752235 2010 3.05712820785436 2011 3.32616393529998 2012 3.43270230222365 2013 3.46377628872819 2014 3.45695066355134 2015 3.15053921431052 2016 2.94224583616718 2017 2.75808007718283 2018 2.51502120855935 2019 2.47247542542069 2020 2.17526104005128 2021 1.85762776757336 2022 2.1066326550193 2023 2.54014513078824