Year % of male population 1960 3.38168560938561 1961 3.38110547529173 1962 3.38061025212406 1963 3.3809771775624 1964 3.38267103235354 1965 3.38797008900274 1966 3.4064796399268 1967 3.44654604637127 1968 3.5051058037099 1969 3.56674898251801 1970 3.61458719346466 1971 3.64398318361516 1972 3.65972321743339 1973 3.66518024516106 1974 3.66322500344698 1975 3.65379715184223 1976 3.63289551005653 1977 3.59767902859579 1978 3.54530881648392 1979 3.48513464115999 1980 3.42758987109905 1981 3.36856513128297 1982 3.30471528928862 1983 3.24357096009992 1984 3.19288732578994 1985 3.15203311066113 1986 3.12391785487682 1987 3.10992914744371 1988 3.10579203672699 1989 3.10646502523159 1990 3.11114578739369 1991 3.12281600794495 1992 3.14008890495219 1993 3.16857232172992 1994 3.20016079720725 1995 3.22270511535372 1996 3.24539635144037 1997 3.27314378277607 1998 3.29939377333041 1999 3.32610096890756 2000 3.35541232451745 2001 3.37490201368938 2002 3.37851351597056 2003 3.36639823510043 2004 3.34026790065345 2005 3.3065189861426 2006 3.27215663906361 2007 3.24095061251596 2008 3.21940696842927 2009 3.21279505460967 2010 3.22038037482892 2011 3.24258420532467 2012 3.27735683478737 2013 3.31919341547952 2014 3.36496588345135 2015 3.4162684931175 2016 3.47549272472941 2017 3.5457837817135 2018 3.63098674800883 2019 3.73428534502752 2020 3.85424804196282 2021 3.98481926632763 2022 4.12629096279896 2023 4.27683624023431