Year % of female population 1960 9.96193760648723 1961 9.93890988736762 1962 9.89096014324181 1963 9.78019974823748 1964 9.60976695648358 1965 9.47337443474792 1966 9.40504847328283 1967 9.38419564882222 1968 9.4436115944073 1969 9.58257402956778 1970 9.74322567071269 1971 9.93422821955603 1972 10.1116161179096 1973 10.244854843668 1974 10.3868601144946 1975 10.4788996244328 1976 10.4796190316723 1977 10.432843588071 1978 10.3479534275129 1979 10.2146517573054 1980 10.0586744093914 1981 9.93943481746184 1982 9.90610826918716 1983 9.96233296458434 1984 10.0781630426559 1985 10.2256890516727 1986 10.3778725872604 1987 10.5198716020003 1988 10.6401721905699 1989 10.7274469489037 1990 10.7950309501356 1991 10.8421849489131 1992 10.8824170822082 1993 10.9443314620431 1994 11.0319286978562 1995 11.1392790607955 1996 11.2571862458893 1997 11.3693862775675 1998 11.4389821111389 1999 11.447792081832 2000 11.4097175930473 2001 11.3147434483529 2002 11.1659626158286 2003 11.0080541227831 2004 10.8739562759937 2005 10.7535084011559 2006 10.6257311114022 2007 10.4921465820747 2008 10.3645958219796 2009 10.2587963039725 2010 10.1707805884093 2011 10.1040078677414 2012 10.0869955820544 2013 10.1017474813832 2014 10.1045992762263 2015 10.1040767207719 2016 10.1112937492972 2017 10.0910283944141 2018 10.0364785983065 2019 9.9575417725514 2020 9.83819923972972 2021 9.6700248204148 2022 9.4650374775739 2023 9.23208176550731