Year % of male population 1960 8.35695608611715 1961 8.10417343892405 1962 7.83418592895188 1963 7.56869526710796 1964 7.32683683900284 1965 7.00603220867383 1966 6.58646150096656 1967 6.16037451646827 1968 5.73819165290036 1969 5.49992873102348 1970 5.51262074262251 1971 5.76545045698535 1972 6.28726306132858 1973 6.93310359709623 1974 7.45918536965029 1975 7.83225309162101 1976 8.17055905498747 1977 8.47501644341898 1978 8.7235786891208 1979 8.90270647780124 1980 9.0117611963385 1981 9.05054820745781 1982 9.03295171566576 1983 8.99974504144536 1984 8.98142380245021 1985 8.97933250433409 1986 8.98916033146311 1987 9.00703603069064 1988 9.02407010826121 1989 9.03024871985362 1990 9.02945931172441 1991 9.03168861344871 1992 9.0358897745041 1993 9.05767856317405 1994 9.12784746654732 1995 9.25724721671804 1996 9.44702165621777 1997 9.67610239294244 1998 9.91555335889448 1999 10.1496652585668 2000 10.3692326603142 2001 10.5684242252902 2002 10.7663510517444 2003 10.9459373646018 2004 11.0730168605668 2005 11.1529375352386 2006 11.1853922484221 2007 11.1701677454195 2008 11.1068260309979 2009 10.9908215920543 2010 10.8217135884114 2011 10.6063891487505 2012 10.3815693802442 2013 10.1859117024826 2014 10.0214673490431 2015 9.85745952702699 2016 9.66513520348494 2017 9.44223795982531 2018 9.21196165895232 2019 9.00229646075825 2020 8.84577005955242 2021 8.77451114667752 2022 8.75638181808382 2023 8.74747098728722