Year % of male population 1960 1.14253153695389 1961 1.22390472968711 1962 1.27169257740293 1963 1.28496458806746 1964 1.2746069751287 1965 1.25007581314044 1966 1.2313780663271 1967 1.23024070767791 1968 1.25535372853533 1969 1.30032233533214 1970 1.36522508821089 1971 1.44182124197165 1972 1.51276478531021 1973 1.58783772845367 1974 1.6665241825433 1975 1.73312346554752 1976 1.79395428655434 1977 1.86134330035602 1978 1.93442792143464 1979 2.0135723977055 1980 2.09677428468589 1981 2.18028308128336 1982 2.25940656561365 1983 2.33253365726195 1984 2.41043693497554 1985 2.49116169741589 1986 2.55677342189458 1987 2.58934571220776 1988 2.6132019849483 1989 2.63367366648452 1990 2.58513532282888 1991 2.48695265608304 1992 2.39975022086227 1993 2.31766348470704 1994 2.27124917076671 1995 2.32972568748005 1996 2.46742338123485 1997 2.6144821190082 1998 2.74494402749839 1999 2.86405179342353 2000 2.95966960945468 2001 3.01140419154908 2002 3.04280638215508 2003 3.06989228353839 2004 3.08944528911872 2005 3.10490177364172 2006 3.13269652942896 2007 3.1888766641807 2008 3.26149154080062 2009 3.33131264752802 2010 3.38548316041979 2011 3.40670080604455 2012 3.3809192978411 2013 3.31736115721972 2014 3.23631979486884 2015 3.16500934098227 2016 3.13357138423887 2017 3.13766485901229 2018 3.16630745331132 2019 3.22646181306197 2020 3.31281507752096 2021 3.40456618324475 2022 3.47839492189674 2023 3.56677654242705