Year % of male population 1960 7.71398293404554 1961 7.39184612699808 1962 7.02836642124723 1963 6.65138346463683 1964 6.30915255158544 1965 6.04610218729514 1966 5.86750692720825 1967 5.77180895950348 1968 5.75215647491896 1969 5.79909223915849 1970 5.90856329221674 1971 6.07387900028221 1972 6.29058733257574 1973 6.51375080919343 1974 6.78885164617351 1975 7.11366222947982 1976 7.38629389468016 1977 7.59358465864921 1978 7.76922707156033 1979 7.8728119223313 1980 7.90136171733259 1981 7.92825825054442 1982 7.95016371944464 1983 7.9359183536534 1984 7.88564122692396 1985 7.83999766913537 1986 7.80539125863878 1987 7.7472677457211 1988 7.62334253272275 1989 7.43119867104254 1990 7.22181730168148 1991 7.05085704996437 1992 6.93023879412035 1993 6.85769871910591 1994 6.55046350442015 1995 6.15457843583058 1996 6.23841789347784 1997 6.32862711830172 1998 6.42373082976346 1999 6.50675654873354 2000 6.57433215962216 2001 6.61677499848411 2002 6.65325164425772 2003 6.77198601894357 2004 7.00881245270505 2005 7.3338192121167 2006 7.72760310421236 2007 8.1549728967727 2008 8.56026800949364 2009 8.88187200323368 2010 9.08319520246611 2011 9.16085755430229 2012 9.15640723894945 2013 9.09562095410607 2014 8.98068295854578 2015 8.8335133957428 2016 8.6769944301134 2017 8.52142662589519 2018 8.37578442742902 2019 8.26123363653135 2020 8.19136172321828 2021 8.14784362493094 2022 8.10226732110584 2023 8.06318525968042