Year % of male population 1960 4.58922546157637 1961 4.58212987980993 1962 4.55347298787211 1963 4.53836952187625 1964 4.60219662469863 1965 4.69849423022798 1966 4.69511243649982 1967 4.54483324220886 1968 4.22255507497602 1969 3.72684187850065 1970 3.38691441773583 1971 3.29681095997779 1972 3.23050486866868 1973 3.19386882441945 1974 3.21066031809014 1975 3.28546526106084 1976 3.39574949279941 1977 3.53245976782422 1978 3.6928477983672 1979 3.85624041300368 1980 4.01373509019814 1981 4.18244095907698 1982 4.3838843177989 1983 4.6431544073246 1984 5.12239642752371 1985 5.79594365462371 1986 6.47498449789498 1987 7.10690590580776 1988 7.62406704203221 1989 7.99593649129131 1990 8.19013576441267 1991 8.32587287376902 1992 8.46913897087129 1993 8.55733350199228 1994 8.65149461812857 1995 8.8031515374475 1996 8.97319948147478 1997 9.09589447161701 1998 9.13970652586132 1999 9.06085131463566 2000 8.90179140409261 2001 8.77161157082455 2002 8.64576733423322 2003 8.4608999741465 2004 8.23921695170485 2005 8.00175249930298 2006 7.80110265711554 2007 7.66540630524835 2008 7.56207531593319 2009 7.51149655103469 2010 7.52878871851715 2011 7.51683235701611 2012 7.48934637776844 2013 7.55407219127481 2014 7.6527490114856 2015 7.68907661073904 2016 7.727583291837 2017 7.80823966590352 2018 7.8576248698974 2019 7.88767316485066 2020 7.94158537825954 2021 7.95421356518613 2022 7.92059309544013 2023 7.89984795178851