Year % of male population 1960 17.475492250402212 1961 17.4649569272226 1962 17.44527822302491 1963 17.41503531350061 1964 17.36649412237563 1965 17.286090099928046 1966 17.168747486655406 1967 17.013021720036228 1968 16.822042752322137 1969 16.613839519122312 1970 16.406906703210968 1971 16.204656583257073 1972 16.012219649781436 1973 15.842173160479723 1974 15.691097792055091 1975 15.55589832083941 1976 15.43163939998283 1977 15.309212931697743 1978 15.188141118522363 1979 15.065313268828021 1980 14.936162935710277 1981 14.800131213912602 1982 14.659086721087327 1983 14.510236528100648 1984 14.350841488067926 1985 14.177004804321703 1986 13.985095762875101 1987 13.78300840474614 1988 13.580643205253864 1989 13.380169866843376 1990 13.183720406822145 1991 12.991150840254107 1992 12.792263366574819 1993 12.58926045403393 1994 12.388954745095237 1995 12.189682079047683 1996 11.989243674688113 1997 11.790838930710496 1998 11.595441255032915 1999 11.397386736890175 2000 11.204219511980353 2001 11.018768435409955 2002 10.830217829140699 2003 10.629106485461852 2004 10.423094254628706 2005 10.222850763247589 2006 10.029643203642376 2007 9.848184091909372 2008 9.683248367251549 2009 9.530708225963185 2010 9.383312974617718 2011 9.24678758098596 2012 9.12052112998243 2013 8.99543653128387 2014 8.871305162704378 2015 8.749545788525168 2016 8.616365470537984 2017 8.476436464856828 2018 8.340974833611185 2019 8.194801204137828 2020 8.035434579503747 2021 7.881718698298087 2022 7.731846949744167 2023 7.578324077534292