Year % of male population 1960 10.6150527539342 1961 10.3440120404214 1962 10.1897316231445 1963 10.1622451216838 1964 10.2630959755295 1965 10.554639031531 1966 10.9774558402885 1967 11.3709666773738 1968 11.6812952632504 1969 11.9233374307001 1970 12.1489073490771 1971 12.4483798926458 1972 12.6519058027372 1973 12.5307235725422 1974 12.1144078949506 1975 11.5018947394198 1976 10.8176285996637 1977 10.1515752067245 1978 9.52731438167828 1979 8.95836616499882 1980 8.47890005486596 1981 8.30825724360026 1982 8.41878117545001 1983 8.52250934265048 1984 8.52206912752222 1985 8.41037036457457 1986 8.23007094074417 1987 8.03664467621107 1988 7.87368109184345 1989 7.76818574064663 1990 7.72020828036624 1991 7.97510969285999 1992 8.44093072513561 1993 8.76733298654975 1994 8.9359544930371 1995 8.96098016232341 1996 8.85408265315998 1997 8.63748653790808 1998 8.38333335438154 1999 8.1766720245999 2000 8.06419898443766 2001 8.0460489922869 2002 8.07969397153302 2003 7.9851594900387 2004 7.56273564682926 2005 6.9734340565362 2006 6.43552220941123 2007 5.98265683061651 2008 5.60287514904759 2009 5.28927857993313 2010 5.1514623020307 2011 5.10573633373971 2012 4.91740846733867 2013 4.8131945741131 2014 4.93608024630445 2015 4.97938991290835 2016 4.90396231352452 2017 4.8470889511805 2018 4.88012798365655 2019 5.00380593940816 2020 5.17904674988864 2021 5.35431978997402 2022 5.46591259144112 2023 5.55333604029527