Year % of female population 1960 8.474171590824625 1961 8.361602949206333 1962 8.239221381188978 1963 8.120438859826798 1964 8.027674956585072 1965 7.9729406206942945 1966 7.950428128460967 1967 7.95298285929294 1968 7.968617596317082 1969 8.032455042140324 1970 8.149252584206458 1971 8.271361293519726 1972 8.402221308937044 1973 8.54979271673369 1974 8.673348172224516 1975 8.764458946845574 1976 8.852573503710078 1977 8.934708728708914 1978 9.003283844615634 1979 9.05178015109591 1980 9.08761443227411 1981 9.108159897729015 1982 9.109166435135373 1983 9.099329886472935 1984 9.077721720669862 1985 9.043490027895306 1986 9.00506296583352 1987 8.967884715915568 1988 8.940128405291622 1989 8.922517407736176 1990 8.914078171080009 1991 8.920330686131933 1992 8.933806569963842 1993 8.955023767404311 1994 8.983290246554175 1995 9.01200654641355 1996 9.041438762376663 1997 9.06505388419427 1998 9.082919195951064 1999 9.107412004844809 2000 9.147456193092173 2001 9.195075337717451 2002 9.242760736536784 2003 9.2928201790876 2004 9.338059699543447 2005 9.367601011647116 2006 9.383499319192486 2007 9.386272289476803 2008 9.374054839508082 2009 9.353993132742394 2010 9.32666367674763 2011 9.288648852898863 2012 9.244403226462971 2013 9.192715107390185 2014 9.132242793266881 2015 9.069636509765967 2016 9.00420144036055 2017 8.93727060202502 2018 8.875950689279865 2019 8.823318795296347 2020 8.789198181635106 2021 8.781374493525627 2022 8.783665406558272 2023 8.775009488223738