Year % of male population 1960 0.357796067672611 1961 0.349599580033731 1962 0.34203675261157 1963 0.332039717871985 1964 0.316736995902854 1965 0.296618938281581 1966 0.273733034254648 1967 0.251224029486733 1968 0.229083929629662 1969 0.208194679090087 1970 0.190968506659203 1971 0.173888187513399 1972 0.169017100553703 1973 0.176632934682613 1974 0.183603303441676 1975 0.187303041281864 1976 0.191325689102353 1977 0.19354304741168 1978 0.192298210147429 1979 0.19156973437659 1980 0.189470992339792 1981 0.186626071267479 1982 0.184336334496603 1983 0.187667274452726 1984 0.1903252214812 1985 0.186401833460657 1986 0.183473465957965 1987 0.185491820393417 1988 0.190996165858606 1989 0.200530734924303 1990 0.21139155522491 1991 0.222439718836195 1992 0.234136795296297 1993 0.245514636449481 1994 0.256645124797913 1995 0.265154978513303 1996 0.273011558990144 1997 0.275386569360724 1998 0.272617084268881 1999 0.269424613974835 2000 0.268094446394612 2001 0.274382828651344 2002 0.290978541736883 2003 0.320337757045216 2004 0.36267865652476 2005 0.412115995050304 2006 0.462859751372125 2007 0.508946823107726 2008 0.55313885453004 2009 0.599769080261894 2010 0.648523610527838 2011 0.702764779486125 2012 0.763481338261517 2013 0.826246601261149 2014 0.890094189503051 2015 0.95906464257331 2016 1.03658720503514 2017 1.12198130031166 2018 1.21290408055114 2019 1.30876868435172 2020 1.40051808048564 2021 1.47453301035587 2022 1.57015129785392 2023 1.70628779066973