Year % of male population 1960 4.28866409911373 1961 4.29663848586101 1962 4.28912265480967 1963 4.27612897797783 1964 4.25786646201074 1965 4.22554876285267 1966 4.17225494197912 1967 4.0998352491147 1968 4.00736817867833 1969 3.87748916977163 1970 3.71641035757477 1971 3.56319757679518 1972 3.44860255802937 1973 3.37550185592001 1974 3.33958915270019 1975 3.34349700346967 1976 3.39919978733701 1977 3.48028308715117 1978 3.55292916028307 1979 3.62449376742229 1980 3.69274292903285 1981 3.74995959791849 1982 3.79656022803702 1983 3.84284340033416 1984 3.89829663688585 1985 3.95360225255555 1986 4.00091339566858 1987 4.05136126210043 1988 4.10111775108943 1989 4.13553186073479 1990 4.19562647101073 1991 4.28097142425974 1992 4.34723171565277 1993 4.39348907402559 1994 4.42020262814726 1995 4.43164931313359 1996 4.4476974394663 1997 4.50658111375589 1998 4.60352270366352 1999 4.70906593780171 2000 4.81263907432132 2001 4.89825886301657 2002 4.95023572551074 2003 4.97025782183401 2004 4.9661840568324 2005 4.9573580409674 2006 4.9644789916305 2007 5.00462068719336 2008 5.09249676837341 2009 5.20777263429863 2010 5.328860786301 2011 5.46685101353612 2012 5.62510956582715 2013 5.78072851247084 2014 5.91099904159343 2015 6.01547619884315 2016 6.11192853204856 2017 6.19866043220018 2018 6.26562017354188 2019 6.36213330150628 2020 6.4933745722282 2021 6.60505439353909 2022 6.68987589765284 2023 6.74647587528066