Year % of male population 1960 12.7706249848556 1961 12.8737785380768 1962 12.9927631833606 1963 13.1251229008923 1964 13.2676600809774 1965 13.4195682853684 1966 13.5934871794299 1967 13.7826986712713 1968 13.9668763553072 1969 14.1418640802322 1970 14.3014863648328 1971 14.4258581349488 1972 14.5082501793517 1973 14.5656693960701 1974 14.6047389650658 1975 14.6288724534844 1976 14.6497807151286 1977 14.6776330029003 1978 14.7063909764922 1979 14.7266480063571 1980 14.738103535184 1981 14.7410659872577 1982 14.74027104865 1983 14.7418672089709 1984 14.7655276678349 1985 14.8312154503108 1986 14.9315490719992 1987 15.0424862607052 1988 15.1465900975582 1989 15.230525850453 1990 15.2767767967008 1991 15.2871621945887 1992 15.2840236532259 1993 15.1078456194651 1994 15.0180866578341 1995 15.1350999099898 1996 15.1909494104814 1997 15.1930245552497 1998 15.1715417455042 1999 15.2203564583864 2000 15.2775747616062 2001 15.2552741123748 2002 15.2067595298555 2003 15.1392302829563 2004 15.0000019116806 2005 14.8283256981802 2006 14.7174872896778 2007 14.6448019993262 2008 14.5969855370412 2009 14.577692458038 2010 14.5719570855066 2011 14.5831836157304 2012 14.5879524092059 2013 14.5501333707244 2014 14.4767867977279 2015 14.3926766299274 2016 14.3016640983915 2017 14.2221254057292 2018 14.1805954573717 2019 14.1751508625069 2020 14.1952503137056 2021 14.23279773864 2022 14.2736192678003 2023 14.2931682773544