Year % of male population 1960 7.97831592030808 1961 7.8696660640584 1962 7.66290566241334 1963 7.40412767018814 1964 6.97647238172671 1965 6.39775246952273 1966 5.82476171669764 1967 5.34718461895486 1968 4.96272287496148 1969 4.52283115245912 1970 4.12488167588109 1971 3.76873163607009 1972 3.46310280744526 1973 3.34478948267955 1974 3.58138329966683 1975 4.07578584043877 1976 4.49967107667568 1977 4.8466738108977 1978 5.10185487925128 1979 5.27640355180718 1980 5.34737148265731 1981 5.34268150920135 1982 5.33417119045799 1983 5.31552004817962 1984 5.28342798500245 1985 5.23684315593149 1986 5.17587132391353 1987 5.10414062136979 1988 5.02534620939651 1989 4.9439175492028 1990 4.86629018575028 1991 4.80706222338902 1992 4.76617946524322 1993 4.7355563200028 1994 4.72092409738449 1995 4.72389589130189 1996 4.7470893417379 1997 4.79857997603886 1998 4.88228655370403 1999 5.00422191364507 2000 5.16976414701225 2001 5.36959491141873 2002 5.58351800774835 2003 5.79114145794567 2004 5.98187903549411 2005 6.15675280079903 2006 6.32031915370478 2007 6.47044489018605 2008 6.59318499821669 2009 6.70985274558046 2010 6.84210902954377 2011 6.96833817030226 2012 7.07873115385942 2013 7.18455853928241 2014 7.26625696160298 2015 7.30017689342427 2016 7.29748402325983 2017 7.26933840446251 2018 7.22134801025727 2019 7.15964947576241 2020 7.07998946316431 2021 6.99364736693092 2022 6.93155809435886 2023 6.90050863780951