Year % of male population 1960 8.93926957090169 1961 8.93054627875656 1962 8.91386505704716 1963 8.9013372200223 1964 8.90273602234498 1965 8.91375544014245 1966 8.91397674299978 1967 8.86619448882945 1968 8.65828648181303 1969 8.30797908810422 1970 8.00191519732946 1971 7.77772290745571 1972 7.605277921843 1973 7.57332468898904 1974 7.72416811448124 1975 7.90837678048657 1976 8.06223873102681 1977 8.22182298765126 1978 8.36588831166014 1979 8.47981865818111 1980 8.55709933945028 1981 8.60377365365905 1982 8.62268697290785 1983 8.60600602154432 1984 8.54860021849653 1985 8.63736234168364 1986 8.84612538124254 1987 8.99607662127856 1988 9.09724043136318 1989 9.15829880714487 1990 9.18590736702865 1991 9.18508964673896 1992 9.15944436049631 1993 9.11413815247967 1994 9.09669961734694 1995 9.13986296419081 1996 9.23223716172056 1997 9.37047944335336 1998 9.55180218313457 1999 9.78781329794509 2000 10.0405055340695 2001 10.2456526131515 2002 10.3765459404326 2003 10.4400184330527 2004 10.7914783252263 2005 11.4822311053229 2006 12.1476577389909 2007 12.6136181841197 2008 12.7739501344526 2009 12.5948609346865 2010 13.193639428335 2011 13.7513874008171 2012 12.7870805627903 2013 11.0580054497508 2014 9.648802073495 2015 9.01237344585906 2016 8.88972890826477 2017 8.61898963344277 2018 8.01927058837387 2019 7.30380644038484 2020 6.64529672507772 2021 6.43211160387114 2022 6.18064515665803 2023 5.67227978815107