Year % of male population 1960 9.81130433657841 1961 9.95158668864477 1962 10.0464331898139 1963 10.145494769191 1964 10.2660686936999 1965 10.4395265455073 1966 10.6460571207541 1967 10.851032583948 1968 11.060157955943 1969 11.3211066597305 1970 11.6114994201024 1971 11.8127169553318 1972 11.8938581766021 1973 11.9255946210124 1974 11.9284816968068 1975 11.9332909332314 1976 12.0401670783571 1977 12.2631304123239 1978 12.4624113396649 1979 12.4777224121627 1980 12.2434946937356 1981 11.7653198230311 1982 11.1158459485704 1983 10.4204833617968 1984 9.79984108688387 1985 9.34911103142577 1986 9.11726274578821 1987 9.07731274480784 1988 9.14021628646316 1989 9.24019574356596 1990 9.34826828716177 1991 9.43969577586882 1992 9.51101423283556 1993 9.61945592431554 1994 9.82649050696978 1995 10.1145295965257 1996 10.4483084657427 1997 10.7825857831028 1998 11.0488325311001 1999 11.1965827573508 2000 11.2492543524217 2001 11.2067898812721 2002 11.0377859126047 2003 10.7630138858089 2004 10.4054185541956 2005 9.95573962695989 2006 9.44514086773525 2007 8.95181349724811 2008 8.50141934996243 2009 8.10358247290435 2010 7.75958238962267 2011 7.45334212539536 2012 7.17569184959265 2013 6.94533676076626 2014 6.78198573052418 2015 6.68218454697054 2016 6.63276338888156 2017 6.61896353862985 2018 6.68832085863578 2019 6.6831627204258 2020 6.60573738161136 2021 6.61333613181374 2022 6.64464278737819 2023 6.68647521342663