Year % of female population 1960 10.2671210539799 1961 10.1184642391421 1962 10.0150045686159 1963 9.99835559943857 1964 10.1377048382288 1965 10.2930566651299 1966 10.3737958063857 1967 10.4725904725293 1968 10.5849749302173 1969 10.709362618531 1970 10.8448999714209 1971 10.9982234659707 1972 11.1619805952531 1973 11.3208770835954 1974 11.4719952242091 1975 11.6078893205616 1976 11.7121162811637 1977 11.7812158363375 1978 11.8299102391015 1979 11.8622619255876 1980 11.8801075717944 1981 11.893210943939 1982 11.9110845637357 1983 11.9293123767298 1984 11.942518193331 1985 11.9540896651111 1986 11.9622950706498 1987 11.9660936273768 1988 11.9674619671264 1989 11.98358123014 1990 12.0302221738392 1991 12.1018709066072 1992 12.1826845003616 1993 12.1291977833544 1994 12.1188442134882 1995 12.2408387872818 1996 12.3036222601822 1997 12.3269679276359 1998 12.3372702987798 1999 12.3330532675244 2000 12.3198398185804 2001 12.3093904110484 2002 12.2930683653892 2003 12.2739921510814 2004 12.3163182274238 2005 12.3488217305359 2006 12.3287745804904 2007 12.3110778988155 2008 12.2741559728273 2009 12.1811338296524 2010 12.0735359850347 2011 12.0097548212795 2012 11.9716576129814 2013 11.9627778678398 2014 11.9705573785486 2015 11.9826219685821 2016 12.0063507624112 2017 12.0240614583824 2018 12.0097080958711 2019 11.9762837350095 2020 11.945263782235 2021 11.9150620669924 2022 11.8969504180117 2023 11.9089678276806