Year % of female population 1960 11.4757921940717 1961 11.5433111226006 1962 11.5725567686606 1963 11.5436846424725 1964 11.5121297111183 1965 11.4902599547789 1966 11.4458044629236 1967 11.3861603480427 1968 11.3175868215857 1969 11.2511385924492 1970 11.2043554347599 1971 11.1921416936403 1972 11.2097279362366 1973 11.2476693788347 1974 11.3032396424366 1975 11.3595881329984 1976 11.4036331432943 1977 11.4399270880657 1978 11.4759027586572 1979 11.5057530896876 1980 11.5269941154527 1981 11.547610116404 1982 11.5549892081928 1983 11.5316049551812 1984 11.5060329735822 1985 11.5019011517169 1986 11.5132387923905 1987 11.5444760683821 1988 11.600460634544 1989 11.6598875429274 1990 11.6928312009221 1991 11.7048375622852 1992 11.7029056067615 1993 11.7144848228318 1994 11.7539494280034 1995 11.8127595783411 1996 11.8845703454073 1997 11.9572658680425 1998 12.0276128399877 1999 12.0894784759189 2000 12.1561321738112 2001 12.2317715302279 2002 12.304728860963 2003 12.3935285893876 2004 12.4916778858815 2005 12.5670567934516 2006 12.6034869143639 2007 12.580512260344 2008 12.4848218581365 2009 12.3372141974129 2010 12.1662020760801 2011 11.9851197990803 2012 11.8038400090774 2013 11.621539162233 2014 11.4230267473469 2015 11.1807187952999 2016 10.8871096841861 2017 10.5715710744792 2018 10.2474492545263 2019 9.91770879552626 2020 9.58217733294097 2021 9.27369880985251 2022 9.0462413105165 2023 8.88702356933359