Year % of male population 1960 8.59039679163567 1961 8.5573244020376 1962 8.51465830338155 1963 8.47292774052117 1964 8.44676232044931 1965 8.44234588595865 1966 8.45294585752601 1967 8.46517207184083 1968 8.43684276277738 1969 8.36525199643411 1970 8.26315854336001 1971 8.1451773372045 1972 8.0518211664357 1973 8.02183456110883 1974 8.0481134222248 1975 8.08943174676273 1976 8.14956766203237 1977 8.23380192990768 1978 8.33619036323496 1979 8.4535786710118 1980 8.58661935203155 1981 8.73658166970654 1982 8.90080825510791 1983 9.04721248592394 1984 9.15136882762549 1985 9.227156506589 1986 9.28934295954064 1987 9.33230965621704 1988 9.35851502082589 1989 9.38470891624497 1990 9.42037756476583 1991 9.4645399006547 1992 9.5131733911663 1993 9.56470309348393 1994 9.6124129074585 1995 9.65808039227281 1996 9.70812379180302 1997 9.76530304793576 1998 9.81375919227976 1999 9.85002388443692 2000 9.87331640831394 2001 9.90302061953613 2002 9.93254697391076 2003 9.95251853304413 2004 9.96440565932501 2005 9.97932428840677 2006 9.99394583478409 2007 9.98679492314833 2008 9.95617172598894 2009 9.90468753497034 2010 9.82808933862142 2011 9.72650520920026 2012 9.62550404662324 2013 9.54131699048011 2014 9.47999649552343 2015 9.43955683875126 2016 9.41203537836793 2017 9.39094180180142 2018 9.37705663264169 2019 9.37009435114664 2020 9.37191050898508 2021 9.38141976005005 2022 9.39718710194194 2023 9.42129321599275