Year % of male population 1960 10.0551483545438 1961 10.2670061691719 1962 10.3969594086656 1963 10.4650870202958 1964 10.5132824221674 1965 10.5745001832341 1966 10.6548981238313 1967 10.7398142715875 1968 10.8249505958235 1969 10.8960284547863 1970 10.8892077858038 1971 10.8205795128636 1972 10.7735343227285 1973 10.7220505149548 1974 10.5986832286502 1975 10.3559416011459 1976 10.0013189066311 1977 9.58510997387725 1978 9.12426383707668 1979 8.66784354178866 1980 8.29999977059364 1981 8.04471037589923 1982 7.86056607707064 1983 7.69237879110819 1984 7.51720734305789 1985 7.3418979398142 1986 7.19390935031049 1987 7.10544449291656 1988 7.06481787944435 1989 7.03883117840618 1990 7.02230591222694 1991 7.02888868359931 1992 7.05397912906061 1993 7.07566314818675 1994 7.08098872027879 1995 7.06812146354035 1996 7.04241590076673 1997 7.00921533036404 1998 6.9729968091918 1999 6.94610556784269 2000 6.93662710248742 2001 6.9465640330163 2002 6.9723053411121 2003 6.97673528024605 2004 6.91877965725283 2005 6.79762934910377 2006 6.64643511830318 2007 6.49195650482833 2008 6.32932752210531 2009 6.15493844241683 2010 5.97762379001089 2011 5.81112697047223 2012 5.67501581995776 2013 5.58116669972047 2014 5.52042808478671 2015 5.48099411629881 2016 5.46709136768806 2017 5.47983852365365 2018 5.50955019186297 2019 5.54648973615699 2020 5.5761063290327 2021 5.58203409851242 2022 5.55730461083677 2023 5.50523728727736