Year % of male population 1960 3.7335700727295738 1961 3.7926941732144797 1962 3.855204711339935 1963 3.8963061197729165 1964 3.9163332268773647 1965 3.942157595955958 1966 3.961303598612144 1967 3.972874105384462 1968 3.998116513499484 1969 4.0298009278591 1970 4.040562077217102 1971 4.042660253278351 1972 4.039383366011465 1973 4.0193444161721805 1974 3.9826125200330242 1975 3.9060435862287055 1976 3.7814190374658243 1977 3.6214448673523068 1978 3.4526621361095966 1979 3.3561963829925747 1980 3.3976195306524017 1981 3.5247153966616827 1982 3.6730285060685426 1983 3.8559294525323486 1984 3.9924914639331357 1985 4.0281402617975886 1986 4.053692543801065 1987 4.105933991706821 1988 4.1478830931718935 1989 4.208112084863525 1990 4.286402192702863 1991 4.328075003237287 1992 4.327911554000616 1993 4.308474314310325 1994 4.271666947675289 1995 4.2293880314565815 1996 4.217921457665472 1997 4.228561049677357 1998 4.245809888557582 1999 4.2725240321548545 2000 4.316176178012122 2001 4.348378945103817 2002 4.3733502383622085 2003 4.424331285078218 2004 4.4720989364977415 2005 4.474140071551304 2006 4.524104181422478 2007 4.686839832208904 2008 4.8705254286665935 2009 5.039583419880024 2010 5.202573717868189 2011 5.332894484480139 2012 5.36792356967136 2013 5.351026880089435 2014 5.365599212833057 2015 5.422514953413941 2016 5.473031770937897 2017 5.5209519807468 2018 5.593581964831023 2019 5.665235158971177 2020 5.740444065828331 2021 5.811443627752332 2022 5.870637615813532 2023 5.936781169492963