Year % of male population 1960 3.5911023470554 1961 3.77952763472366 1962 3.97019158012348 1963 4.15591184458534 1964 4.33441157748418 1965 4.50689143824747 1966 4.66802280199636 1967 4.81111715791769 1968 4.94003053219609 1969 5.05637623893219 1970 5.15162464318348 1971 5.21831055285799 1972 5.25047542432525 1973 5.23927794745036 1974 5.17443625087464 1975 5.05312590351418 1976 4.88241286038204 1977 4.68723870260812 1978 4.50015101518902 1979 4.34265277830703 1980 4.23510670374622 1981 4.19737889310046 1982 4.23146673999574 1983 4.32662453575628 1984 4.47612727937719 1985 4.67351133436924 1986 4.90510493243404 1987 5.1494587633324 1988 5.3902734637598 1989 5.60371023463294 1990 5.76450636751182 1991 5.86785378502862 1992 5.91371433414099 1993 5.90653038822486 1994 5.86424186465756 1995 5.80270138315296 1996 5.7233032317897 1997 5.63009946673475 1998 5.52742147857584 1999 5.40583792263391 2000 5.26104916056518 2001 5.08473393297589 2002 4.88193465519622 2003 4.71696271239389 2004 4.65242415642235 2005 4.71002717238085 2006 4.90253701580722 2007 5.17057219499896 2008 5.39228890380796 2009 5.5325032428173 2010 5.61180702140384 2011 5.63201330104371 2012 5.63125939456086 2013 5.64688389273971 2014 5.68405402790232 2015 5.75014091704032 2016 5.83195100583227 2017 5.91623884890138 2018 6.01665516386339 2019 6.12289025011865 2020 6.1832712837365 2021 6.20165151194467 2022 6.21972270170945 2023 6.25562224563756