Year % of female population 1960 4.47964179604134 1961 4.41678418868927 1962 4.37836759129914 1963 4.36391973504773 1964 4.37328871311226 1965 4.40267908495519 1966 4.40908428113153 1967 4.36414151436973 1968 4.28969757632087 1969 4.2891099568624 1970 4.36169845814218 1971 4.41705968862518 1972 4.44197575898261 1973 4.41602866916436 1974 4.35064303994298 1975 4.28257149841115 1976 4.21797524053459 1977 4.15100587797003 1978 4.10801062071038 1979 4.14041852966109 1980 4.21587363813071 1981 4.27833231697532 1982 4.32124058372995 1983 4.33363245350744 1984 4.31251707702116 1985 4.26579041275128 1986 4.21835507393742 1987 4.19783520344554 1988 4.22492401215806 1989 4.30675524532065 1990 4.4077026280483 1991 4.49642373864295 1992 4.56395238276347 1993 4.60585473074233 1994 4.6374813848445 1995 4.6804331219459 1996 4.75197005281291 1997 4.85650439320019 1998 4.99913867355728 1999 5.15940590709686 2000 5.32168211671152 2001 5.4268530982674 2002 5.48849170084798 2003 5.56151291474499 2004 5.62582882790982 2005 5.67380138697364 2006 5.75951102926772 2007 5.87918740750706 2008 5.95615126493986 2009 5.96678342683389 2010 5.89333792640806 2011 5.72906465340717 2012 5.51109398805667 2013 5.29336240101335 2014 5.10582347202782 2015 4.97799527336802 2016 4.92635939246499 2017 4.93460695422891 2018 4.9777141037886 2019 5.07822900189504 2020 5.21410540573821 2021 5.34387495181443 2022 5.49495459882002 2023 5.66907021983005