Year % of male population 1960 1.62612143343175 1961 1.63470981236685 1962 1.64978968612349 1963 1.67316754786572 1964 1.73428507343054 1965 1.83593988891792 1966 1.95453052166302 1967 2.07053267977061 1968 2.1723901368189 1969 2.25635746946891 1970 2.36119854424669 1971 2.4502800008716 1972 2.51152060013633 1973 2.5654344091313 1974 2.5919437154194 1975 2.58266727203734 1976 2.56701090192636 1977 2.57932361565266 1978 2.62451132002419 1979 2.69701661540339 1980 2.74570619222233 1981 2.76169890854989 1982 2.76969026722704 1983 2.75399987892215 1984 2.72012682976027 1985 2.60459140084625 1986 2.35834878308548 1987 2.05536765302241 1988 1.7487036875821 1989 1.60452233923083 1990 1.68597310849541 1991 1.91755927104574 1992 2.22341462282758 1993 2.51952443997879 1994 2.68442610740049 1995 2.71130637904095 1996 2.69812912130041 1997 2.65183234794265 1998 2.60093745753402 1999 2.57373127210283 2000 2.58154218013144 2001 2.59483063298536 2002 2.61178260663924 2003 2.61788807838075 2004 2.5975020572397 2005 2.56640885521573 2006 2.52386847264923 2007 2.47700965890729 2008 2.45281266731149 2009 2.46275583723016 2010 2.51294450808584 2011 2.59664556694892 2012 2.68352925389106 2013 2.75947550271021 2014 2.84385161904131 2015 2.90713065287485 2016 2.95900687663972 2017 3.09045387067361 2018 3.29857957163356 2019 3.51270454837326 2020 3.7505192948773 2021 4.00359414034817 2022 4.05825408547943 2023 4.12097351277949