Year % of male population 1960 14.5581308010704 1961 14.7815664810051 1962 15.0044806193607 1963 15.2259292776136 1964 15.4448536464457 1965 15.6627130843754 1966 15.8879089051426 1967 16.114571496331 1968 16.3290563316603 1969 16.5289988927471 1970 16.7135830224929 1971 16.8550291652282 1972 16.9378480753657 1973 16.9757586275123 1974 16.9608473343667 1975 16.8957444320131 1976 16.8205590911782 1977 16.7546146534989 1978 16.6898007637789 1979 16.6358889629298 1980 16.5945490528896 1981 16.5394428948383 1982 16.4652678247708 1983 16.3682066435443 1984 16.2523255542084 1985 16.129237093478 1986 15.9939476643801 1987 15.8459204473883 1988 15.7057315319143 1989 15.5753599880139 1990 15.2743851926814 1991 14.8163949332826 1992 14.3532284597728 1993 13.9052038308331 1994 13.5241724592655 1995 13.2365141318458 1996 13.0734502942397 1997 13.0515110441148 1998 13.1333660687797 1999 13.2795923814145 2000 13.4671799640321 2001 13.6261319135377 2002 13.6726074416461 2003 13.5665194141565 2004 13.3134977685427 2005 12.9646504910555 2006 12.591038876624 2007 12.2614785250077 2008 11.9884520634117 2009 11.7950456935497 2010 11.6639019254523 2011 11.600221389238 2012 11.600367208626 2013 11.6366464729128 2014 11.6613142204609 2015 11.70750628753 2016 11.7410793829056 2017 11.6491432820228 2018 11.4561161680761 2019 11.2733186820624 2020 11.0407229206522 2021 10.7514773177776 2022 10.4956716490662 2023 10.2671459661023