Year % of male population 1960 17.953876890349648 1961 17.930920967044386 1962 17.954643117246867 1963 18.01743099191913 1964 18.060535943977428 1965 18.07353919265868 1966 18.060270046195164 1967 18.006885505264844 1968 17.923424110254217 1969 17.838473836216416 1970 17.763941231438437 1971 17.69813461250712 1972 17.624660678888517 1973 17.53961599702813 1974 17.46473136996998 1975 17.456217177506662 1976 17.496483439994943 1977 17.508637827733008 1978 17.515714856368515 1979 17.547807473041637 1980 17.57960747634964 1981 17.535291955476133 1982 17.49958390966594 1983 17.51807926967025 1984 17.483961990808236 1985 17.3951236860717 1986 17.265533957607456 1987 17.069076406049675 1988 16.793851870689032 1989 16.455203116242206 1990 16.03351391432191 1991 15.599948048081878 1992 15.214625387680725 1993 14.860107760688075 1994 14.476468491585461 1995 14.033264374447004 1996 13.546886457069517 1997 13.044503237434443 1998 12.588521346042173 1999 12.214275349311626 2000 11.927076012169687 2001 11.717435579410427 2002 11.573374675396114 2003 11.465399275222001 2004 11.383788879136757 2005 11.335854923857527 2006 11.30575962171176 2007 11.30539236656552 2008 11.365014340257686 2009 11.454145845758582 2010 11.551326589482212 2011 11.669387647266962 2012 11.795455082890419 2013 11.910028507396584 2014 11.991938568559704 2015 12.006288976176364 2016 11.921541484478219 2017 11.752142922531913 2018 11.517004193467919 2019 11.216375572243924 2020 10.890089515998797 2021 10.592656044499353 2022 10.320953469440514 2023 10.064105467539951