Year % of male population 1960 2.84171363239228 1961 2.81189691598055 1962 2.81512293130855 1963 2.8473607887012 1964 2.90691520693895 1965 2.98912726632382 1966 3.09090639144717 1967 3.2087817021802 1968 3.33810288579761 1969 3.4720575379587 1970 3.60141346138068 1971 3.72712947603743 1972 3.85725794955419 1973 3.97805956516009 1974 4.06453025319228 1975 4.11190655670738 1976 4.12264835440978 1977 4.09293647946271 1978 4.03426483845509 1979 3.96836768681472 1980 3.89917900047368 1981 3.83063592924406 1982 3.76841617725585 1983 3.70673155001358 1984 3.63610982121088 1985 3.55469608178739 1986 3.47007149723203 1987 3.38623181143202 1988 3.30936024760372 1989 3.25297681528274 1990 3.22308550835545 1991 3.21962116871096 1992 3.24046099572357 1993 3.29334820279607 1994 3.41948048342979 1995 3.60425245453712 1996 3.79892609160582 1997 4.00193950956309 1998 4.20714594953788 1999 4.38808994434677 2000 4.54973127974877 2001 4.71234729882758 2002 4.86980779715835 2003 5.01944203193172 2004 5.13545636162409 2005 5.22120628986054 2006 5.30462412332601 2007 5.37943218795664 2008 5.43751540391832 2009 5.47860602396157 2010 5.50737553191646 2011 5.52448993095866 2012 5.53333495646545 2013 5.54472681438276 2014 5.56898955490904 2015 5.60758565887602 2016 5.65452836737699 2017 5.71132206782041 2018 5.78212526786721 2019 5.85961607198509 2020 5.9301332030236 2021 5.99459017341093 2022 6.05425270714003 2023 6.11095176585346