Year % of female population 1960 11.683956384852973 1961 11.812696220849805 1962 11.912562606785336 1963 11.985397746762654 1964 12.033013634604044 1965 12.073982866172262 1966 12.12321395928389 1967 12.179354914802861 1968 12.239197383764253 1969 12.296187420489874 1970 12.347589374943428 1971 12.38963862336617 1972 12.418586766447003 1973 12.434101785897269 1974 12.432690797353505 1975 12.40595151487878 1976 12.348268974912191 1977 12.256221944239813 1978 12.132367625520436 1979 11.99361413488474 1980 11.859098191380731 1981 11.744191430331846 1982 11.657317509371294 1983 11.5950457565481 1984 11.545339936912775 1985 11.502682434904939 1986 11.465402278006358 1987 11.425060647373114 1988 11.377869263308733 1989 11.329785757414427 1990 11.279852999198356 1991 11.226251355191247 1992 11.172047745722605 1993 11.110630036226413 1994 11.034836201721557 1995 10.946276246745594 1996 10.846554041706305 1997 10.73800975153712 1998 10.624907759985778 1999 10.511860017053259 2000 10.400498255486683 2001 10.288883779126554 2002 10.173299059525325 2003 10.058206261257592 2004 9.94513194010796 2005 9.828746870723485 2006 9.706715409074558 2007 9.582169317682963 2008 9.456451498939655 2009 9.325676446440415 2010 9.193826915144882 2011 9.06103675671713 2012 8.922612541092434 2013 8.771970441815384 2014 8.617452655260012 2015 8.469336637470699 2016 8.33128469379108 2017 8.204948951167355 2018 8.091173514468808 2019 7.991241710932152 2020 7.902893951532961 2021 7.827396494622184 2022 7.755865049533087 2023 7.677725928688632