Year % of female population 1960 12.4258719587008 1961 12.5276934227951 1962 12.623678978307 1963 12.7156754475604 1964 12.8068824739042 1965 12.8939040620096 1966 12.9773216553789 1967 13.0594144132135 1968 13.1347128882393 1969 13.2069843423058 1970 13.280840574157 1971 13.3550229197758 1972 13.426130096877 1973 13.4926967941859 1974 13.5413431629278 1975 13.5646819865668 1976 13.5715256761776 1977 13.5657818017058 1978 13.5600733514968 1979 13.5760978123826 1980 13.6264050545043 1981 13.7114708786874 1982 13.8332500176137 1983 13.9871321161641 1984 14.1543101007569 1985 14.3134473269103 1986 14.458913853027 1987 14.5806268150537 1988 14.667014162736 1989 14.7378041624686 1990 14.8169302543883 1991 14.9028130153145 1992 14.9768318888258 1993 15.0193684634432 1994 15.0136178226479 1995 14.9606418026809 1996 14.8873690967514 1997 14.8082718618108 1998 14.7184123189894 1999 14.6322709613013 2000 14.5643624875724 2001 14.5120824064972 2002 14.4705618878663 2003 14.435038241723 2004 14.4037503166253 2005 14.3773067584097 2006 14.3511099970874 2007 14.3328037644679 2008 14.3455979284876 2009 14.3837613191486 2010 14.4371491658516 2011 14.5195930605342 2012 14.621735548725 2013 14.7169253725559 2014 14.7932402583703 2015 14.8473588594012 2016 14.8693509199413 2017 14.864301824629 2018 14.8411109830947 2019 14.7914273988742 2020 14.704904639933 2021 14.5724575306046 2022 14.393534651351 2023 14.1887449180576