Year % of male population 1960 10.916822626549 1961 11.4695747496408 1962 11.813274328664 1963 12.022688483387 1964 12.1401052108932 1965 12.1849200159699 1966 12.1692505430329 1967 12.0962872461807 1968 11.9655986293766 1969 11.7861933671423 1970 11.5770778279605 1971 11.3816984889033 1972 11.2317289462418 1973 11.1123271128554 1974 10.9952287000863 1975 10.8584265032445 1976 10.6818223118719 1977 10.4543667287283 1978 10.1833301095438 1979 9.88553060529816 1980 9.58068870743294 1981 9.32599360611392 1982 9.1567776978036 1983 9.04461134800527 1984 8.96038044527543 1985 8.89128900017018 1986 8.83708926246143 1987 8.80154400772004 1988 8.78531902093661 1989 8.78224926576988 1990 8.77999514699999 1991 8.76259049160852 1992 8.7308650331003 1993 8.69540501516178 1994 8.66333823190691 1995 8.63364847651984 1996 8.59237446405981 1997 8.5332132460973 1998 8.4562208993165 1999 8.34082887118823 2000 8.19490875034145 2001 8.05475107892119 2002 7.9143035533508 2003 7.75936928702011 2004 7.61557046629504 2005 7.51670505598759 2006 7.44392793467554 2007 7.35421978644627 2008 7.26813941751998 2009 7.18372940054487 2010 7.06537300223853 2011 6.94860956329338 2012 6.8712805818823 2013 6.79171418634183 2014 6.6944625870576 2015 6.58398675051109 2016 6.45241194412605 2017 6.35657859114835 2018 6.35595628362065 2019 6.45058445001838 2020 6.57729305922238 2021 6.65542064690767 2022 6.66647017019869 2023 6.6283488473506