Year % of female population 1960 2.028281959953944 1961 2.0215901455341023 1962 2.0138870053037503 1963 2.00595174602833 1964 1.998832641010342 1965 1.992679336019208 1966 1.9870848160478083 1967 1.981881292713714 1968 1.9774620370778573 1969 1.9737097418459593 1970 1.96990929396037 1971 1.9663978216409133 1972 1.9627037079907994 1973 1.9583524705952577 1974 1.9535800130410763 1975 1.9491096891388502 1976 1.9455044049029773 1977 1.9424342607898963 1978 1.939913490261526 1979 1.937175453688944 1980 1.9272688241899196 1981 1.9156178713185377 1982 1.9079623163704496 1983 1.899781633192489 1984 1.894206715088528 1985 1.893333160282794 1986 1.8924116722813678 1987 1.8895539854853378 1988 1.8855557681735287 1989 1.8791407894571819 1990 1.8706936447757172 1991 1.859727980426844 1992 1.8499097749971272 1993 1.8382648461889242 1994 1.8193902919018126 1995 1.8020488921410907 1996 1.792171625132838 1997 1.7833209913360712 1998 1.7740912308176366 1999 1.7671951270375172 2000 1.7620112295613128 2001 1.7583632882111158 2002 1.7550344722072484 2003 1.7520200965203616 2004 1.7512779690226277 2005 1.753970842135095 2006 1.7585178661446998 2007 1.7636501003754352 2008 1.7657482882999258 2009 1.7626696468344056 2010 1.76238023438405 2011 1.7676447282983696 2012 1.7748775733286255 2013 1.786170699156 2014 1.8024128188323643 2015 1.8160243791450905 2016 1.8250120409110029 2017 1.8340406931237503 2018 1.8446705440813005 2019 1.8573768542005689 2020 1.869387744612668 2021 1.8795607827078813 2022 1.8905675681809075 2023 1.9040924747819885