Year % of male population 1960 9.80426682153866 1961 9.90920667854213 1962 9.8662901171077 1963 9.5697732838258 1964 8.98760289379318 1965 8.32972531963161 1966 7.77249057427334 1967 7.32868744214012 1968 7.00543322669495 1969 6.77386356884428 1970 6.61112678056694 1971 6.53858307110977 1972 6.62639489035553 1973 6.82582722610867 1974 7.02451627978391 1975 7.18693209103492 1976 7.30000776362077 1977 7.35514208760811 1978 7.37605769015881 1979 7.52463084492519 1980 7.87246337433797 1981 8.26506362049203 1982 8.5793714623423 1983 8.78934636492149 1984 8.77304803051267 1985 8.46023988184695 1986 8.04416050135462 1987 7.64426604655943 1988 7.24874690580036 1989 6.89078941220482 1990 6.65567435957569 1991 6.52793739152306 1992 6.45171186957261 1993 6.43795391566614 1994 6.45181636369848 1995 6.44516457871638 1996 6.43459477254011 1997 6.42896613382355 1998 6.39291538308267 1999 6.3296271859809 2000 6.22651501154592 2001 6.05530529245764 2002 5.85456933805364 2003 5.66946739897864 2004 5.48613601556667 2005 5.32845283130897 2006 5.23033220370783 2007 5.1916626169124 2008 5.18887641682919 2009 5.19970976093987 2010 5.221541617977 2011 5.24042562725151 2012 5.26457602571758 2013 5.31979365651421 2014 5.38030221453996 2015 5.36551367885958 2016 5.26453150071365 2017 5.17380324027048 2018 5.09559441148922 2019 5.02465164206418 2020 5.02663773430409 2021 5.09946320422217 2022 5.096589119181 2023 5.09717628291873