Year % of male population 1960 9.54276072617295 1961 9.60750598772984 1962 9.71543745012312 1963 9.86466642906599 1964 10.0410348971771 1965 10.1827713259413 1966 10.2830780957205 1967 10.3814939392605 1968 10.4794293746368 1969 10.5779577846011 1970 10.7160061776639 1971 10.8924358575209 1972 11.0748117887454 1973 11.2669153914253 1974 11.4600102699573 1975 11.6412954914212 1976 11.7948171105648 1977 11.8979835301418 1978 11.9306072452029 1979 11.8856084538959 1980 11.7637095205969 1981 11.5672656753769 1982 11.3044730125132 1983 10.9711486320547 1984 10.6040018490003 1985 10.2465758525149 1986 9.90690620698449 1987 9.60224159951423 1988 9.36316949072994 1989 9.19279029185773 1990 9.07904396001014 1991 9.03181786304572 1992 9.04881743877998 1993 9.11854935744856 1994 9.22705875895896 1995 9.35053665715134 1996 9.47051471115233 1997 9.58592452977468 1998 9.69767968240216 1999 9.79808937613597 2000 9.89301187877493 2001 9.97850702389086 2002 10.0313246866205 2003 10.0423773963804 2004 10.0060244583189 2005 9.92220288078597 2006 9.80003221512616 2007 9.65208856660759 2008 9.48924924314185 2009 9.32032006394647 2010 9.14709714972358 2011 8.96926644016144 2012 8.79740472785396 2013 8.62556499924307 2014 8.45834411751514 2015 8.30697460906911 2016 8.1601015452414 2017 7.99136107946952 2018 7.80990642541275 2019 7.63296693673026 2020 7.45991027137722 2021 7.31781516639321 2022 7.23853832318907 2023 7.21689352724294