Year % of female population 1960 13.920899314663979 1961 13.988729406987789 1962 13.994491599435941 1963 13.961435088475406 1964 13.933873884848188 1965 13.93226802789094 1966 13.958827003715285 1967 14.033115965524711 1968 14.13473189234268 1969 14.208698934492938 1970 14.252238903490483 1971 14.27370212754506 1972 14.265266058539023 1973 14.234005363307894 1974 14.202720299947877 1975 14.192734321135298 1976 14.200023937431899 1977 14.183135522778205 1978 14.142804685484256 1979 14.097504802359413 1980 14.060803483292812 1981 14.018054387899541 1982 13.996357266334298 1983 14.027420326924744 1984 14.094226802539968 1985 14.180969410585096 1986 14.267015710288693 1987 14.363763651166593 1988 14.463423979649185 1989 14.529819112850415 1990 14.527577378640508 1991 14.467115736878746 1992 14.380334821788665 1993 14.252212994561935 1994 14.06468481209034 1995 13.813219852444474 1996 13.543313152819728 1997 13.25997173795589 1998 12.966746068196965 1999 12.65378856241026 2000 12.309733771230716 2001 11.93733628019884 2002 11.570783733491627 2003 11.228463106596696 2004 10.922948017867725 2005 10.672043633879166 2006 10.459709331012336 2007 10.274681818546162 2008 10.141395131023419 2009 10.053859594108276 2010 9.987888067558167 2011 9.961325780848805 2012 9.982507131001627 2013 10.04622653585199 2014 10.142845220649047 2015 10.261978587329523 2016 10.37536414340012 2017 10.466300576193296 2018 10.539097302309896 2019 10.592057002067763 2020 10.618392279918517 2021 10.57242225790253 2022 10.440038050676357 2023 10.247181862778005