Year % of male population 1960 0.583499605586748 1961 0.560626107236562 1962 0.533564689296172 1963 0.50375449593 1964 0.475825019186493 1965 0.450778390561578 1966 0.428596419616304 1967 0.418505122426951 1968 0.418144139995395 1969 0.424295366623286 1970 0.443430453465533 1971 0.464228097323281 1972 0.477656718774672 1973 0.487841830164381 1974 0.49973812849162 1975 0.510286335120737 1976 0.513935560387428 1977 0.512693349060397 1978 0.509361507391711 1979 0.508862357334455 1980 0.511704006935708 1981 0.516500210090824 1982 0.526534926176216 1983 0.541111842438358 1984 0.563218820480231 1985 0.591907939034094 1986 0.62435401293176 1987 0.659702161276249 1988 0.695271230913273 1989 0.732528212235201 1990 0.760229394799943 1991 0.770176024835347 1992 0.768704979231295 1993 0.758170739845286 1994 0.739793359414184 1995 0.718500026974404 1996 0.701687024549447 1997 0.697626283058454 1998 0.709157644451626 1999 0.73249114982073 2000 0.76502002670227 2001 0.805013635410111 2002 0.849298834682994 2003 0.897120349222566 2004 0.946098176391608 2005 0.990407094573847 2006 1.03520669882295 2007 1.08199439171529 2008 1.12862850157969 2009 1.17381541915937 2010 1.21658825842952 2011 1.26552639207903 2012 1.32501606965465 2013 1.38596806029069 2014 1.43937813206206 2015 1.49139391213286 2016 1.54123839857289 2017 1.59266748107896 2018 1.65608941057538 2019 1.72111783145472 2020 1.79935619686785 2021 1.90560618170269 2022 2.01878699404628 2023 2.12855073160349