Year % of male population 1960 0.44573484864150026 1961 0.44257660486906203 1962 0.4391713075491805 1963 0.4360970004656725 1964 0.4339673094781417 1965 0.4328799219164942 1966 0.43287740704506583 1967 0.43378032675497147 1968 0.43523494216237935 1969 0.43703146798321635 1970 0.438713818812542 1971 0.4403105560292933 1972 0.4416879094156045 1973 0.4428392014944699 1974 0.44359676233516765 1975 0.44385432407693276 1976 0.4442708025196915 1977 0.4446561508343706 1978 0.444857502661464 1979 0.44519628935325645 1980 0.4457278027203004 1981 0.4467538753846731 1982 0.44814975443984495 1983 0.4491951008088853 1984 0.44981417904460863 1985 0.4502607292043703 1986 0.45076031582840254 1987 0.4515366170033417 1988 0.45135674290132033 1989 0.45040119099182946 1990 0.44957433478986586 1991 0.44849975715407653 1992 0.446832906011052 1993 0.4444256339963123 1994 0.44193817742136454 1995 0.43998370261834535 1996 0.43828630885168623 1997 0.43613486486849623 1998 0.4335188712301632 1999 0.431348198845195 2000 0.42998199469884807 2001 0.42887207799293164 2002 0.42770949097458905 2003 0.42618210319973376 2004 0.4239518582759291 2005 0.4214041036713775 2006 0.419235590121762 2007 0.41719379372322946 2008 0.4151384901459719 2009 0.4135025286823002 2010 0.41219004986676244 2011 0.4112955926252002 2012 0.41107447893614407 2013 0.4112230604028511 2014 0.4115663749286443 2015 0.412275390606907 2016 0.4133703823334764 2017 0.41508731533492704 2018 0.41790534382573435 2019 0.42189514642576936 2020 0.4243915926157342 2021 0.4236074045193255 2022 0.4221145787485664 2023 0.4209194593164139