Year % of female population 1960 50.214855280956 1961 49.8592779152925 1962 49.4330331334322 1963 48.8832212690316 1964 48.3381910950412 1965 47.8646027894362 1966 47.4554498742757 1967 47.1449767161723 1968 46.9854889518156 1969 47.0097043556759 1970 47.2261325825442 1971 47.6466495438662 1972 48.3324792404437 1973 49.1686491122387 1974 49.9825939160617 1975 50.7933896196049 1976 51.6228460313192 1977 52.4837101739144 1978 53.3666562477838 1979 54.2543820081617 1980 55.2248872964204 1981 56.1943713883785 1982 57.0241499841119 1983 57.729614197084 1984 58.3151555634413 1985 58.795295015325 1986 59.1775708539085 1987 59.4738376329981 1988 59.6957128584497 1989 59.8407189370198 1990 59.9158399945921 1991 59.9284834956386 1992 59.8837016036737 1993 59.7914637855784 1994 59.6563557838216 1995 59.7850799411769 1996 60.210013210218 1997 60.6656988755505 1998 61.1506824334446 1999 61.6517411236415 2000 62.1426142017946 2001 62.605338965188 2002 63.0150952150325 2003 63.3414059116935 2004 63.473913894983 2005 63.4505364343388 2006 63.417478802718 2007 63.3995643100495 2008 63.4162475100305 2009 63.4702108089388 2010 63.5612380996183 2011 63.6955296598615 2012 63.8814708852843 2013 64.1258952531589 2014 64.4010049032104 2015 64.6535006478655 2016 64.8622011692648 2017 65.028365031426 2018 65.160874857923 2019 65.2902972771751 2020 65.4013754498463 2021 65.5011825518738 2022 65.5912800746097 2023 65.6210155762544