Year % of female population 1960 6.456345486563402 1961 6.449364724756171 1962 6.439659969339151 1963 6.426189122513053 1964 6.408665590775966 1965 6.387024937168594 1966 6.365622276480108 1967 6.3469366611187485 1968 6.325202229001321 1969 6.295565625266854 1970 6.259644626755574 1971 6.215636854967335 1972 6.162967366055797 1973 6.113136208965211 1974 6.077287874212279 1975 6.05328702439481 1976 6.030017031285335 1977 6.005226851692461 1978 5.976914157924583 1979 5.931006230080297 1980 5.887393752566037 1981 5.8627885159015065 1982 5.854404339138773 1983 5.871039759691179 1984 5.910007919850558 1985 5.945791699363936 1986 5.965330846723887 1987 5.970925964355935 1988 5.9609985675001385 1989 5.949366644607186 1990 5.946063700331809 1991 5.948305558288358 1992 5.961675201549544 1993 5.984601447824384 1994 6.023797356719996 1995 6.0549088651034655 1996 6.05151929657335 1997 6.040805683765893 1998 6.041969911341127 1999 6.0513468035522875 2000 6.063156090205549 2001 6.07850959692783 2002 6.096139128872028 2003 6.113991592072223 2004 6.133650741956463 2005 6.157779931887858 2006 6.181768819740203 2007 6.200561387933003 2008 6.226555471273492 2009 6.259255415409099 2010 6.288878127323799 2011 6.319266145767401 2012 6.3461375470020425 2013 6.368399610634447 2014 6.387260428099517 2015 6.400973967344261 2016 6.410205888661964 2017 6.413440388146877 2018 6.411447319835605 2019 6.4107369724746635 2020 6.414939949195333 2021 6.421656996465262 2022 6.43292515606207 2023 6.448435916289181