Year % of female population 1960 0.5883284530351895 1961 0.5900286717076018 1962 0.5933079683163763 1963 0.5954976608699892 1964 0.5981716606093923 1965 0.6021537704355372 1966 0.6074797503880816 1967 0.6163944764000442 1968 0.6271808402582317 1969 0.6355694251114565 1970 0.6399144230868511 1971 0.6434605114885452 1972 0.6506087945965087 1973 0.6623420126791142 1974 0.6782521779513632 1975 0.6973516221084954 1976 0.7174438387666319 1977 0.7389232352184204 1978 0.7625856561123228 1979 0.7880105910660343 1980 0.8198551452166077 1981 0.8568466161883974 1982 0.894517893856184 1983 0.9341886200268643 1984 0.9726382165142843 1985 1.0068683280195596 1986 1.0393842373898996 1987 1.0697692505153134 1988 1.0994573478153606 1989 1.132007744699553 1990 1.1634008935676876 1991 1.188755214530446 1992 1.216972235236752 1993 1.251595088667052 1994 1.2865573400486439 1995 1.3139692111013663 1996 1.328850821414686 1997 1.3380341763356034 1998 1.35268754263109 1999 1.375763854433736 2000 1.4052792242323158 2001 1.446132785196985 2002 1.496773935359836 2003 1.5581894472400883 2004 1.633497517759179 2005 1.715613768729204 2006 1.7952004523351586 2007 1.8745855861137517 2008 1.9607940469685958 2009 2.046835522312987 2010 2.1299752870865496 2011 2.207758016405525 2012 2.2812563651028026 2013 2.357250044035047 2014 2.4320309020459456 2015 2.5111569831372536 2016 2.595587051272733 2017 2.6820370729806693 2018 2.7697699513059644 2019 2.8528360916149023 2020 2.9323998118985286 2021 3.000711455439942 2022 3.0431706524928948 2023 3.084146044169413