Year % of male population 1960 4.25442663487438 1961 4.20261978702142 1962 4.17219997281273 1963 4.14397756827048 1964 4.10937299780189 1965 4.07531300774157 1966 4.03541757356278 1967 4.00190267631168 1968 3.98385230426574 1969 3.96042949708966 1970 3.93262130801688 1971 3.90859746050208 1972 3.8697442652088 1973 3.80623107420473 1974 3.73352180192361 1975 3.65156678831016 1976 3.56795042054006 1977 3.50061376272655 1978 3.45202923340071 1979 3.41556502018917 1980 3.38018854555393 1981 3.34327297142519 1982 3.29666090110017 1983 3.22617139624776 1984 3.148318888684 1985 3.09769897244419 1986 3.08488734631449 1987 3.12424427375428 1988 3.23266263382513 1989 3.40101494812058 1990 3.59175503137849 1991 3.76432078559738 1992 3.86316843082444 1993 3.89093588798821 1994 3.91693608555086 1995 3.98842024614251 1996 4.11388831379044 1997 4.26773788510182 1998 4.44005096436888 1999 4.61841674914092 2000 4.78525588283693 2001 4.92310147413776 2002 5.03561474140601 2003 5.13980757666867 2004 5.22757472657448 2005 5.28815796008429 2006 5.322421558687 2007 5.3390046560307 2008 5.34699301018926 2009 5.37053171125681 2010 5.42644313367942 2011 5.49871464517242 2012 5.57251095693525 2013 5.63652909991766 2014 5.679664975164 2015 5.70799406516712 2016 5.73247545969112 2017 5.75515344336184 2018 5.78007787522289 2019 5.8215612624015 2020 5.88627332629143 2021 5.97300111066663 2022 6.07812630370018 2023 6.19632763572781