Year % of male population 1960 6.41753009215539 1961 6.21265706932555 1962 6.03062890276908 1963 5.85777265578913 1964 5.66175725483708 1965 5.45710745726597 1966 5.2959502391136 1967 5.21177912299696 1968 5.19654251741732 1969 5.25678693148431 1970 5.3666444045311 1971 5.46170344415782 1972 5.58355752664434 1973 5.80915866332692 1974 6.1465536611906 1975 6.55631880414787 1976 7.0768048678733 1977 7.5960510830517 1978 7.92755269938841 1979 8.07054183883927 1980 8.07037853489751 1981 7.94089902796009 1982 7.77366676550114 1983 7.68813788620688 1984 7.64190284586987 1985 7.63980137397933 1986 7.68571389740473 1987 7.73490471065389 1988 7.75710353442395 1989 7.77256257860364 1990 7.75531894349943 1991 7.71514613408679 1992 7.70140785676196 1993 7.69818340136718 1994 7.71649776212262 1995 7.78510310652133 1996 7.87773929908468 1997 7.95829709305128 1998 8.03935869034245 1999 8.09632363378925 2000 8.07769287899196 2001 8.01386741680131 2002 7.95078521484562 2003 7.83958135748574 2004 7.6576445007334 2005 7.46486756259933 2006 7.25186089474196 2007 7.02839467864934 2008 6.86030213526163 2009 6.73604107967274 2010 6.66384891677906 2011 6.66434685417095 2012 6.7354340491687 2013 6.81832787599592 2014 6.85463252169544 2015 6.86514803701016 2016 6.879337455405 2017 6.88869996865328 2018 6.90985113967857 2019 6.99768623095999 2020 7.09843672511908 2021 7.15421916124011 2022 7.19103721462503 2023 7.18482978002233