Year % of male population 1960 6.61206537841433 1961 6.65644141128508 1962 6.70143385370262 1963 6.74508369436411 1964 6.78141132772778 1965 6.80859320809052 1966 6.83090457905228 1967 6.85065021878092 1968 6.86641771394777 1969 6.87691752391265 1970 6.88342696853825 1971 6.88646058551978 1972 6.88776284709783 1973 6.89173603820733 1974 6.90001109083393 1975 6.90793075085411 1976 6.90918591584553 1977 6.89464673773606 1978 6.82282493607192 1979 6.7087351016408 1980 6.49214421186959 1981 6.18510569090106 1982 5.90641740843724 1983 5.69049476027737 1984 5.52277183561353 1985 5.45130973375199 1986 5.47465995827683 1987 5.49840966482748 1988 5.52009460971501 1989 5.53971649017538 1990 5.5479407814373 1991 5.57467167768249 1992 5.58519239991524 1993 5.6614713723747 1994 5.72652799256344 1995 5.98055730567681 1996 6.17674848677315 1997 6.09045689509944 1998 6.00316163358953 1999 5.9117104671517 2000 5.84016503092617 2001 5.88214750333965 2002 5.96334252580113 2003 6.0935253958807 2004 6.22456486062098 2005 6.23497191997508 2006 6.18494239771183 2007 6.12571881374538 2008 6.15263309773574 2009 6.17530320790216 2010 6.16905740981773 2011 6.16775797200052 2012 6.14904393294394 2013 6.14418152046438 2014 6.1056981443745 2015 6.03567409360163 2016 5.97340748196986 2017 5.91178820277456 2018 5.88160810383033 2019 5.86398316385098 2020 5.86114844885667 2021 5.8852416789858 2022 5.93442077367699 2023 6.00276408419784