Year % of male population 1960 5.345250873759 1961 5.29471021713185 1962 5.23526356325339 1963 5.16800856944676 1964 5.09899764029252 1965 5.03572907165 1966 4.9780248169009 1967 4.9265209409692 1968 4.88547725785623 1969 4.85148636074245 1970 4.81886916845533 1971 4.79177681076904 1972 4.77059241662627 1973 4.74926136184135 1974 4.74715189453721 1975 4.77192625943825 1976 4.81237031077018 1977 4.86928509478379 1978 4.94192162944807 1979 5.02867252505582 1980 5.12140994563532 1981 5.21136614570618 1982 5.28319243218381 1983 5.28308049530598 1984 5.22240260731048 1985 5.28576779583129 1986 5.51560091874746 1987 5.82644219385507 1988 6.21313518818834 1989 6.64222555447136 1990 7.06550564156313 1991 7.47502275658566 1992 7.87295957312588 1993 8.23299612136342 1994 8.32122927295919 1995 8.17550776907228 1996 8.03385406047953 1997 7.90436541123848 1998 7.79475619487403 1999 7.71216040133397 2000 7.67086109422244 2001 7.69079317042523 2002 7.78561740738981 2003 7.93538569640066 2004 7.98347650672855 2005 7.95304133036775 2006 7.9925660704647 2007 8.09373944809993 2008 8.23935384234993 2009 8.41745665398972 2010 8.70611146448921 2011 9.10330014549816 2012 9.61165934836336 2013 10.1598577307667 2014 10.6500471661071 2015 11.1387537915817 2016 11.6510764962656 2017 12.1369387272281 2018 12.5624985801992 2019 12.8578442719444 2020 12.9778790262071 2021 13.148207959539 2022 13.3055572907355 2023 13.4850779889251