Year % of male population 1960 5.83573384043441 1961 5.79815635193618 1962 5.73256121993485 1963 5.69319679331946 1964 5.66254200210905 1965 5.63387838395807 1966 5.61041677625777 1967 5.58030439784776 1968 5.53891609569462 1969 5.49183881558139 1970 5.43067248564433 1971 5.35721103777696 1972 5.26838514414035 1973 5.15636988324005 1974 5.03070583597407 1975 4.90944540515649 1976 4.80919478716682 1977 4.71479717276305 1978 4.61114461384119 1979 4.5153000254691 1980 4.45272687021145 1981 4.41082619509745 1982 4.37078828899153 1983 4.36550715541166 1984 4.41050046938512 1985 4.43780733277369 1986 4.44755094235473 1987 4.48581852315474 1988 4.53188576100503 1989 4.56983808655454 1990 4.64160278832161 1991 4.74796474405101 1992 4.8483820430773 1993 4.94061734705 1994 5.01757139977915 1995 5.07320146181528 1996 5.10388283070825 1997 5.11023424404323 1998 5.09243299889517 1999 5.04757903101328 2000 4.98354717986418 2001 4.91845561911588 2002 4.86719397296264 2003 4.83767700306574 2004 4.84309109752917 2005 4.88685434719531 2006 4.95477689775274 2007 5.06012828927467 2008 5.20997490979434 2009 5.38144003236516 2010 5.55687111972604 2011 5.73236279254021 2012 5.92842404405559 2013 6.12991266753424 2014 6.31081597856746 2015 6.47292448812157 2016 6.61721794008078 2017 6.72724992398124 2018 6.81386972499788 2019 6.85959077578443 2020 6.8570861639685 2021 6.84960785405742 2022 6.82600589531746 2023 6.76317480167443