Year % of female population 1960 1.84406625804798 1961 1.86262690751093 1962 1.90100051172336 1963 1.94428980845756 1964 1.97341116706836 1965 1.98164401786788 1966 1.97162256647009 1967 1.94493248323745 1968 1.91034340423542 1969 1.88091812558059 1970 1.86115845678732 1971 1.84856038723803 1972 1.84208461401065 1973 1.83781836365164 1974 1.83068106844894 1975 1.81975996436177 1976 1.80765317357267 1977 1.79458101972585 1978 1.78046653032072 1979 1.76432725039784 1980 1.77229840265297 1981 1.78380570446106 1982 1.74441758172264 1983 1.70458230384028 1984 1.70593354576466 1985 1.71120736865143 1986 1.69598640864342 1987 1.67546379050194 1988 1.65479790952432 1989 1.63114404381481 1990 1.60944144180789 1991 1.57501182873367 1992 1.53139229489377 1993 1.50245941814282 1994 1.47453441526643 1995 1.43079716787934 1996 1.38924188286897 1997 1.35754122321351 1998 1.32678310739077 1999 1.29501629069292 2000 1.26316878259684 2001 1.23228005942782 2002 1.20152977356436 2003 1.16872151294213 2004 1.13418309979714 2005 1.10218322170503 2006 1.07272934405658 2007 1.0454538966074 2008 1.02062625464659 2009 0.998756497552889 2010 0.980481582596692 2011 0.964178855287496 2012 0.948082651609985 2013 0.932144083904956 2014 0.909564924460458 2015 0.904783946763175 2016 0.923512733070114 2017 0.94315495274944 2018 0.963960397364439 2019 0.991217179587164 2020 1.00661474177609 2021 1.004562767861 2022 1.00421844134327 2023 1.00796127446296