Year % of female population 1960 8.785186502991571 1961 8.79245006878566 1962 8.814469437062142 1963 8.831541138108777 1964 8.83403102762043 1965 8.844472368895541 1966 8.85085838431896 1967 8.82111518385507 1968 8.767714466823655 1969 8.702008286666663 1970 8.590004848099088 1971 8.443866081998756 1972 8.295765369236856 1973 8.154421872943825 1974 8.013563141952622 1975 7.889815834315664 1976 7.811084483525956 1977 7.75076434429222 1978 7.6680418870301175 1979 7.595245221049987 1980 7.547232955013792 1981 7.4896610632101845 1982 7.421432684737305 1983 7.362652238574789 1984 7.316899518667639 1985 7.280177117210238 1986 7.249383211430272 1987 7.2270963178001315 1988 7.223855628427818 1989 7.219419997114298 1990 7.205928044770352 1991 7.1987156938199695 1992 7.202151613585704 1993 7.187185824406465 1994 7.138702027709344 1995 7.061142984323807 1996 6.940559371576932 1997 6.773346857016223 1998 6.5783153362129365 1999 6.375675266521904 2000 6.177668946509157 2001 5.9924818980813095 2002 5.831196345065664 2003 5.705836960860975 2004 5.607570113232283 2005 5.525166855539019 2006 5.4591921430742385 2007 5.4027874729527685 2008 5.364446109722589 2009 5.347929219632962 2010 5.347567253979227 2011 5.365245465464253 2012 5.411129162457793 2013 5.487035220972051 2014 5.570394622009848 2015 5.643200489648676 2016 5.705642358721583 2017 5.757925141004018 2018 5.784759702766875 2019 5.79694460669231 2020 5.816156014234824 2021 5.8351902955410235 2022 5.828119519289487 2023 5.771647861672148