Year % of male population 1960 7.13094020773909 1961 6.96616534725038 1962 6.82469393071113 1963 6.70363334531328 1964 6.62695332275811 1965 6.61257336680911 1966 6.65979246456512 1967 6.75828070627658 1968 6.86709562902152 1969 6.94582969704526 1970 7.06223798774589 1971 7.23659258135477 1972 7.41274055408061 1973 7.61143568907737 1974 7.86569548458957 1975 8.20149513212796 1976 8.61614308644806 1977 9.03982859656342 1978 9.4364295958829 1979 9.79861653464242 1980 10.1041724386325 1981 10.3772932767416 1982 10.6234573037136 1983 10.7840133686116 1984 10.8585329027387 1985 10.8780795957044 1986 10.8530304099344 1987 10.8091607388792 1988 10.7152554483744 1989 10.5103376832655 1990 10.2618028863587 1991 10.1895872830684 1992 10.2869976083533 1993 10.2909482758621 1994 10.0548339708813 1995 9.57819333652994 1996 8.96864243075627 1997 8.33660230426129 1998 7.75159976730657 1999 7.30345270033827 2000 7.0195998007793 2001 6.99511149605837 2002 7.27333938347141 2003 7.67436435735946 2004 8.03742662869763 2005 8.29543150149193 2006 8.39404452153802 2007 8.32791903091205 2008 8.19894411908952 2009 8.0884789970459 2010 8.03508418187317 2011 8.15582919277022 2012 8.47645349673484 2013 8.7358240746071 2014 9.12344494867794 2015 9.3986085620385 2016 9.30939893972342 2017 9.15748321482195 2018 8.937436533905 2019 8.76993804838393 2020 8.66717759353445 2021 8.55311533178873 2022 8.37227952766793 2023 8.16233721491077