Year % of female population 1960 10.5767067030325 1961 10.7913328480766 1962 10.9894701611035 1963 11.1415779444108 1964 11.3056620019495 1965 11.4894934247273 1966 11.684055064421 1967 11.8932279841511 1968 12.0911490026538 1969 12.306680880949 1970 12.5657827149978 1971 12.8440690106786 1972 13.1106987079314 1973 13.3577028827356 1974 13.6203187962649 1975 13.8854841484414 1976 14.1469952585579 1977 14.4307759730001 1978 14.7414938328129 1979 15.05266642149 1980 15.2254636901468 1981 15.2748227130415 1982 15.2437187974879 1983 15.0985514414441 1984 15.0248298531469 1985 15.2455262683401 1986 15.6555287686918 1987 16.0785157458656 1988 16.5028675137634 1989 16.9140432271175 1990 17.3122860142219 1991 17.7135163227698 1992 18.1189179939299 1993 18.5035810345914 1994 18.8728975851972 1995 19.2776488803965 1996 19.6819662745205 1997 20.0205951320566 1998 20.3291881344011 1999 20.6331642049227 2000 20.9463102165292 2001 21.2470454209695 2002 21.5264724645576 2003 21.7664294118863 2004 22.0208571223992 2005 22.330230378075 2006 22.5906212035699 2007 22.7156488104706 2008 22.7591311060402 2009 22.8138360979123 2010 22.8601237306894 2011 23.0496067209564 2012 23.3691185854087 2013 23.6920092960706 2014 24.0397338137611 2015 24.3425422925641 2016 24.6103620836542 2017 24.8543724520672 2018 25.0899269500374 2019 25.3792230666601 2020 25.6804601316005 2021 25.9913776673731 2022 26.3641536978978 2023 26.7676030856327