Year % of male population 1960 0.748594887396357 1961 0.750434408047611 1962 0.753595925764493 1963 0.756993565975397 1964 0.759230084252346 1965 0.758464263482844 1966 0.75663387659767 1967 0.756272065327308 1968 0.756627293016167 1969 0.755444711887017 1970 0.753547145061364 1971 0.751800084709869 1972 0.748804740634329 1973 0.746554322599837 1974 0.745887292874147 1975 0.74599369920971 1976 0.745644879342563 1977 0.744042983958885 1978 0.739856622187416 1979 0.73297324438445 1980 0.723861768248191 1981 0.715415600433212 1982 0.703933197702011 1983 0.687011755570138 1984 0.670549639752131 1985 0.653004567300516 1986 0.633855865816179 1987 0.615733736762481 1988 0.593848193951973 1989 0.575360386424816 1990 0.559078558857502 1991 0.538513553619167 1992 0.518667445990302 1993 0.505135307582229 1994 0.508775786691041 1995 0.512822734924593 1996 0.507966268494638 1997 0.508905852417303 1998 0.511966692765311 1999 0.512049512040345 2000 0.511408775609456 2001 0.512889002288366 2002 0.517319582942585 2003 0.525575317091549 2004 0.539484009963004 2005 0.558060272835929 2006 0.578652812169741 2007 0.600763300218634 2008 0.622312794313004 2009 0.641397434032416 2010 0.658963145105896 2011 0.675444532859363 2012 0.690347487500185 2013 0.70495045886647 2014 0.722068390566856 2015 0.742940451789567 2016 0.767334051358639 2017 0.794424694957624 2018 0.820701353525925 2019 0.853137542018727 2020 0.884853801568825 2021 0.897976701099386 2022 0.896644732096879 2023 0.896259391933499