Year % of female population 1960 49.6333729168519 1961 49.3712749438911 1962 49.2175568112471 1963 49.1156550034146 1964 49.0551807081558 1965 49.011018329127 1966 48.9738538224452 1967 48.95014789144 1968 48.9514612452351 1969 48.9841992915148 1970 49.0441185809462 1971 49.2628386496107 1972 49.6520667921523 1973 50.1018041272238 1974 50.6114839269778 1975 51.1755112817347 1976 51.7882227249045 1977 52.4318991247016 1978 53.0868984199112 1979 53.7296400440569 1980 54.3436688715531 1981 55.0291316020281 1982 55.7845459486223 1983 56.4985469562557 1984 57.1639291877037 1985 57.7726783867101 1986 58.3157033834024 1987 58.7883160718248 1988 59.1845584940953 1989 59.4972438112349 1990 59.735707330644 1991 59.963886628479 1992 60.1437308096517 1993 60.2458559872696 1994 60.3185861317906 1995 60.3458887735398 1996 60.3203740994671 1997 60.2440421706978 1998 60.130264963303 1999 60.0020768240891 2000 59.8833550340094 2001 59.7983664900556 2002 59.7718851015742 2003 59.916809762109 2004 60.2365591115442 2005 60.6356191014114 2006 61.1420719038477 2007 61.7227710511651 2008 62.3127271574677 2009 62.8986248444851 2010 63.4641805039267 2011 63.9872842870118 2012 64.4531531651823 2013 64.7858146998753 2014 64.9890579298445 2015 65.1373203620145 2016 65.2293381056073 2017 65.2647639562017 2018 65.5938809534538 2019 65.6957322901373 2020 65.5070862565292 2021 65.4839066851774 2022 65.3955786099599 2023 65.2869392146445