Year % of male population 1960 0.509023020895398 1961 0.522675803631892 1962 0.5387538672901 1963 0.554320573930241 1964 0.569399053135458 1965 0.586551620707608 1966 0.610740586047298 1967 0.638578437539463 1968 0.663407049659583 1969 0.684786712374873 1970 0.704482189371953 1971 0.726758069519418 1972 0.748502843641509 1973 0.76379828255592 1974 0.771800121842256 1975 0.774513123465076 1976 0.77796547770658 1977 0.782200696302907 1978 0.784183612854337 1979 0.784343561287118 1980 0.779626576688895 1981 0.771382482020954 1982 0.76342394513755 1983 0.755257016768285 1984 0.747375829992708 1985 0.739979027931366 1986 0.733228061670135 1987 0.727533520763773 1988 0.723019237487305 1989 0.719860796775296 1990 0.71846458134347 1991 0.719334099668944 1992 0.722142467343355 1993 0.726250040379268 1994 0.73129257694516 1995 0.737396467683127 1996 0.744645234284836 1997 0.753111307478084 1998 0.763150065942152 1999 0.774931012730256 2000 0.788987854833578 2001 0.805080962879979 2002 0.82298677182474 2003 0.841979983963731 2004 0.860489736955398 2005 0.878055738066924 2006 0.894643184546604 2007 0.911136272876379 2008 0.928412490725602 2009 0.946901760835682 2010 0.967659829635494 2011 0.990137793759031 2012 1.01462383592491 2013 1.04202148041454 2014 1.06878202348157 2015 1.09375379166263 2016 1.11703335163308 2017 1.14100611014579 2018 1.16748891893225 2019 1.19382232054374 2020 1.21356311230126 2021 1.23272323321514 2022 1.27253410613632 2023 1.33189811318631