Year % of male population 1960 9.74802624693188 1961 10.2785715020044 1962 10.850531492031 1963 11.447655539162 1964 11.8105597162584 1965 12.0103724355912 1966 12.2886039371214 1967 12.6401300808627 1968 12.9959849409022 1969 13.285302297048 1970 13.4975365885016 1971 13.5239157235386 1972 13.4023167907545 1973 13.341273505144 1974 13.2366065163312 1975 13.0392177412479 1976 12.8946284794221 1977 12.6840098928252 1978 12.3277487420507 1979 11.9588666549332 1980 11.7010945747197 1981 11.6632489066705 1982 11.7520868180777 1983 11.9056123446213 1984 12.0373873993537 1985 12.1281475004908 1986 12.1836911725549 1987 12.1866820767656 1988 12.1447258224009 1989 12.1185666608088 1990 12.1226142868467 1991 12.1392949223792 1992 12.1760985668356 1993 12.2120641726375 1994 12.2370604545193 1995 12.2477325480722 1996 12.2250113456233 1997 12.1566921730418 1998 12.0489237325986 1999 11.9286613474053 2000 11.7845136661 2001 11.6185456838638 2002 11.4554940975321 2003 11.2712225925804 2004 11.0236376640716 2005 10.6738342609122 2006 10.2203852532137 2007 9.70706514570123 2008 9.18792315268807 2009 8.72848210829847 2010 8.38707479588543 2011 8.16619822940802 2012 8.04545285059693 2013 7.99123740922485 2014 7.97468364276585 2015 7.95976650731253 2016 7.91403766946246 2017 7.85203336196165 2018 7.80437938838024 2019 7.76644673585984 2020 7.73305498143235 2021 7.73644073088798 2022 7.75414982540412 2023 7.7640158551498