Year % of male population 1960 4.16378290707787 1961 4.16085128344399 1962 4.15166067794926 1963 4.13627667376274 1964 4.11668844036569 1965 4.09546998327389 1966 4.07194076934922 1967 4.04570305701007 1968 4.01742780225451 1969 3.98815536903327 1970 3.9574493710462 1971 3.92617101111028 1972 3.89522985823527 1973 3.8623934790924 1974 3.8255811637492 1975 3.78471534674234 1976 3.73876897545298 1977 3.68753320876178 1978 3.63425437939241 1979 3.58313409884276 1980 3.53517609585999 1981 3.49254425657993 1982 3.45764032469535 1983 3.4256239289344 1984 3.38841384452813 1985 3.34522369752801 1986 3.29892408047927 1987 3.25145500822492 1988 3.20915060605748 1989 3.17970373256712 1990 3.16590980641165 1991 3.16493354666119 1992 3.17096427206449 1993 3.17701339994684 1994 3.15113340719256 1995 3.16155608667032 1996 3.23162438240421 1997 3.30250809293154 1998 3.37852824533245 1999 3.47028697260386 2000 3.54374571930529 2001 3.59359866777565 2002 3.65953441067871 2003 3.73836390503171 2004 3.82208886091464 2005 3.89512905892608 2006 3.95929086887853 2007 4.02330643056899 2008 4.08451829896686 2009 4.14491111094444 2010 4.20598197092833 2011 4.26027421219986 2012 4.30507431904769 2013 4.34541428177458 2014 4.38444870960338 2015 4.42261988916321 2016 4.46629547284915 2017 4.51968675528114 2018 4.58040729773527 2019 4.6488146369025 2020 4.72389611973467 2021 4.80307007875594 2022 4.88601340008119 2023 4.97499381279493