Year % of male population 1960 0.664589310955953 1961 0.69568816490631 1962 0.728342749820459 1963 0.760423130468696 1964 0.789615311628679 1965 0.815289795396037 1966 0.83935526282954 1967 0.860789593721472 1968 0.877824521044866 1969 0.890977402673721 1970 0.905213677506065 1971 0.920933588908929 1972 0.935877415472754 1973 0.951656981888319 1974 0.969331207332968 1975 0.989926854832939 1976 1.01277804836008 1977 1.03790823153955 1978 1.06490271025554 1979 1.0902272234014 1980 1.11177496608333 1981 1.12970515197739 1982 1.14398733449117 1983 1.15562877856703 1984 1.1649237474623 1985 1.17478107574928 1986 1.18871599660053 1987 1.20644001311343 1988 1.22768308157344 1989 1.25074816546637 1990 1.27485792260106 1991 1.29853547654756 1992 1.31816959051609 1993 1.33376815708674 1994 1.35298625777179 1995 1.3760054632219 1996 1.39993289632339 1997 1.42513254730375 1998 1.45159014505545 1999 1.47866896249322 2000 1.50344525063269 2001 1.52644777756306 2002 1.54716567896872 2003 1.5640369102234 2004 1.57846613312019 2005 1.59042577898486 2006 1.59912156081495 2007 1.60207973622659 2008 1.60295278340966 2009 1.60772713835657 2010 1.61291907012582 2011 1.61757496916639 2012 1.62214744909105 2013 1.62662395783628 2014 1.63463393634764 2015 1.64684946195437 2016 1.66132419305279 2017 1.68285149992902 2018 1.71369522145421 2019 1.75081714429904 2020 1.7885678484616 2021 1.82239959972951 2022 1.85733040511052 2023 1.90005148887297