Year % of male population 1960 8.14093336997663 1961 8.12221133322051 1962 8.11191716649607 1963 8.10557281673728 1964 8.0803067238107 1965 8.03314500855754 1966 7.97486528624658 1967 7.88894791621493 1968 7.74267363438914 1969 7.58598403753643 1970 7.42420849579809 1971 7.23034872107252 1972 7.05771716738544 1973 6.96257899680216 1974 6.99643336860062 1975 7.16019103954212 1976 7.40450478514783 1977 7.69424131967461 1978 8.01565298211012 1979 8.3523666128099 1980 8.70500424002457 1981 9.07329628385032 1982 9.44793050471223 1983 9.82894247965432 1984 10.197815939881 1985 10.5135456078134 1986 10.7197857103746 1987 10.7785338406312 1988 10.6880799859088 1989 10.4635069403867 1990 10.1561148399352 1991 9.84242273163259 1992 9.57541858906241 1993 9.42052285710923 1994 9.39584610921218 1995 9.4501728800454 1996 9.55545327779064 1997 9.69942726425355 1998 9.83103408053123 1999 9.92441616542739 2000 10.1586680209542 2001 10.5073817783104 2002 10.7830419549891 2003 10.9647904422904 2004 11.0452538227968 2005 11.0605213794082 2006 10.9157469784814 2007 10.6589672059228 2008 10.4584306744988 2009 10.2663096093793 2010 10.0266196122709 2011 9.11481109554878 2012 8.17246130563217 2013 8.0845233074135 2014 8.02919037084794 2015 7.98494808497732 2016 7.98209292717366 2017 8.0376873982086 2018 8.12812497668851 2019 8.20729994364694 2020 8.27584375297203 2021 8.35187828392274 2022 8.43737362426321 2023 8.53195305864282