Year % of female population 1960 7.65436053495635 1961 7.64789524672646 1962 7.6369260306117 1963 7.61580796339896 1964 7.58189898521982 1965 7.53028614946338 1966 7.4565560821485 1967 7.3714067820421 1968 7.28714083782252 1969 7.20685279187817 1970 7.14245908643397 1971 7.11596908780008 1972 7.12251215234867 1973 7.14044496849046 1974 7.15758468335788 1975 7.15463362068965 1976 7.12882636446529 1977 7.08420285118045 1978 7.01764600284316 1979 6.93230597828885 1980 6.84111626058126 1981 6.75980819529206 1982 6.71811032898418 1983 6.7394235768131 1984 6.79772703208273 1985 6.88517761114898 1986 7.00339139310527 1987 7.12024364965105 1988 7.21918084927914 1989 7.32150555463439 1990 7.42916456444683 1991 7.53115000295999 1992 7.63185971232807 1993 7.72815795957155 1994 7.82896366374659 1995 7.95221484524 1996 8.07514610699032 1997 8.16764198667859 1998 8.23007996427992 1999 8.25861826298882 2000 8.2486405851499 2001 8.22828474347181 2002 8.22452723454251 2003 8.23637798832287 2004 8.25787457465721 2005 8.28834672618413 2006 8.3196784536422 2007 8.3412266282085 2008 8.3514484098546 2009 8.34856747232573 2010 8.33317512691319 2011 8.30589577307255 2012 8.26254129284979 2013 8.20407811430753 2014 8.13663637922167 2015 8.06182352321891 2016 7.98313097125649 2017 7.91021260832723 2018 7.85288640595903 2019 7.81665767573236 2020 7.80382867854517 2021 7.80532545660699 2022 7.79870362584057 2023 7.78259700319264