Year % of male population 1960 7.0434020961068 1961 7.74913945092771 1962 7.77580164251713 1963 7.78147314878216 1964 7.76643471891595 1965 7.83043673443212 1966 8.1053556451935 1967 8.56848609680741 1968 9.13963328631876 1969 9.73007219193385 1970 9.9261223716613 1971 9.70228562020087 1972 9.38185756219898 1973 8.99035580014166 1974 8.55323377880064 1975 8.14356030565102 1976 7.73509515539416 1977 7.30238128786811 1978 6.89211646595488 1979 6.48227985231368 1980 6.0660038216148 1981 5.81237253569001 1982 5.7124289876947 1983 5.65137272764918 1984 5.65753466777358 1985 5.74444455765332 1986 5.94350466386597 1987 6.31633630085358 1988 6.88577498161615 1989 7.45666987251632 1990 7.85898995267639 1991 7.91652223558918 1992 7.54410375681742 1993 6.83141886426145 1994 5.95948397500504 1995 5.36961160477254 1996 5.18872137915976 1997 5.21009560530354 1998 5.34655010927256 1999 5.49984012092672 2000 5.39776850946884 2001 5.09156869592209 2002 4.81887896430064 2003 4.57271583628332 2004 4.39769243577312 2005 4.47069906189897 2006 4.76862883534845 2007 5.07809818898487 2008 5.30378828006984 2009 5.36050895381715 2010 5.28307464892831 2011 5.14206912972737 2012 4.96096600393839 2013 4.78958662865088 2014 4.66785808574156 2015 4.62925072635757 2016 4.69484051759664 2017 4.84130360348209 2018 5.01991448792063 2019 5.1827340555579 2020 5.27991171851789 2021 5.29301172901489 2022 5.21088332668313 2023 5.06156696088046