Year % of female population 1960 42.52038672429215 1961 42.67216439605095 1962 42.816232939836766 1963 42.97262116365664 1964 43.135621572989784 1965 43.273259079971474 1966 43.38398779115516 1967 43.48531456589433 1968 43.578636596267096 1969 43.671902115833866 1970 43.76962876930348 1971 43.85839049886034 1972 43.95017865970886 1973 44.03217713158214 1974 44.075080253810484 1975 44.074877311187855 1976 44.055909108095406 1977 44.03915347146985 1978 44.017635492495295 1979 44.00616490358481 1980 44.031678173434926 1981 44.07315326876182 1982 44.09069746325364 1983 44.08431485394959 1984 44.06954209793895 1985 44.04961321935265 1986 44.01150927014462 1987 43.95156049901542 1988 43.868103636454926 1989 43.78879575165966 1990 43.717723421776654 1991 43.61917156382487 1992 43.49972150974449 1993 43.38941171975673 1994 43.223069664219764 1995 43.03241481897973 1996 42.89612357773533 1997 42.75036001855272 1998 42.54391014537517 1999 42.31649703401573 2000 42.10375796841813 2001 41.896914892874655 2002 41.70407007507371 2003 41.5139236674676 2004 41.313121374225226 2005 41.10576729631532 2006 40.89853380988946 2007 40.70714947933339 2008 40.53295255130738 2009 40.34975995031147 2010 40.14910524537511 2011 39.936807025036245 2012 39.73694901787005 2013 39.56142270227728 2014 39.37606758821438 2015 39.1645882303322 2016 38.9197550045628 2017 38.65057798194193 2018 38.36921364795682 2019 38.07880065765131 2020 37.78855273278877 2021 37.50829512982413 2022 37.235382442608845 2023 36.9572353476335