Year % of female population 1960 3.520471076457086 1961 3.5161081186408896 1962 3.49936206982908 1963 3.4746141307450698 1964 3.4485025539655423 1965 3.42371821940975 1966 3.4000193636093856 1967 3.3779863740949954 1968 3.3574517115296825 1969 3.3393956517458556 1970 3.3251244529847788 1971 3.315553915894596 1972 3.3109004031465297 1973 3.310188756822042 1974 3.3125675668264427 1975 3.3182952230203338 1976 3.3264373588019795 1977 3.335302039454418 1978 3.3444566396416553 1979 3.352907348023126 1980 3.3591623545361133 1981 3.362912911281599 1982 3.365255408058807 1983 3.3665239459910397 1984 3.365869603477607 1985 3.362221734036073 1986 3.358746520832425 1987 3.3579558255499755 1988 3.356330981680317 1989 3.3497061753394854 1990 3.3367154839580606 1991 3.319422780886314 1992 3.297707716219801 1993 3.2775956904610446 1994 3.267105375493947 1995 3.2692973390945608 1996 3.28413358026864 1997 3.311287961362071 1998 3.3468569811651756 1999 3.402957664118021 2000 3.4786131598014554 2001 3.5588086482599675 2002 3.6449037127870345 2003 3.7444059862233456 2004 3.840844953873291 2005 3.924542614969144 2006 4.0067450033908765 2007 4.086238118611764 2008 4.15774060504179 2009 4.222433802801162 2010 4.286092491467086 2011 4.348610580912678 2012 4.409118329368747 2013 4.468147591233355 2014 4.525569155779196 2015 4.578011371067873 2016 4.626884765003166 2017 4.676401329675755 2018 4.730574689489817 2019 4.785179207598019 2020 4.838220813198167 2021 4.893353977232175 2022 4.948539433147252 2023 5.000577811343227