Year % of female population 1960 0.882271820134026 1961 0.931441102631289 1962 0.970439316476749 1963 0.998103301355177 1964 1.01347053516547 1965 1.01881592280861 1966 1.01512518539836 1967 1.00188196713507 1968 0.985652988816668 1969 0.977054917511304 1970 0.978636411798069 1971 0.987935699480805 1972 1.00491674817757 1973 1.02720008391446 1974 1.04916799849582 1975 1.06913723584458 1976 1.08701414633859 1977 1.10207541401478 1978 1.11514703485293 1979 1.12711107371676 1980 1.13798664711257 1981 1.14772454052961 1982 1.15669664098873 1983 1.16458100715585 1984 1.17024237962695 1985 1.17347698593673 1986 1.17535066898949 1987 1.17644619731474 1988 1.17720009285986 1989 1.17802582953667 1990 1.17930830118333 1991 1.18051589741558 1992 1.18122991170593 1993 1.18222344608536 1994 1.18451773485718 1995 1.18763261699827 1996 1.19186808901873 1997 1.19812403235333 1998 1.20505309508886 1999 1.21099140565926 2000 1.21580302103271 2001 1.22024248165518 2002 1.22479561837079 2003 1.22975548320989 2004 1.23621629897284 2005 1.24435114428648 2006 1.25345025051268 2007 1.26354139897321 2008 1.27469174702059 2009 1.28624988165494 2010 1.29671309201689 2011 1.30322077275993 2012 1.30047920500843 2013 1.27856471157701 2014 1.24094786737795 2015 1.20608394104028 2016 1.1794766944677 2017 1.16069463908879 2018 1.15618247125236 2019 1.16345665155338 2020 1.16571070024827 2021 1.16030450062349 2022 1.1545698283109 2023 1.15122433582379