Year % of female population 1960 51.865342488397 1961 51.3454423214028 1962 50.868265891285 1963 50.4867719152122 1964 50.2240249783579 1965 50.0624809583991 1966 49.9752890688992 1967 49.934680755635 1968 49.9284798504884 1969 49.9471117438866 1970 49.9830371574342 1971 50.033971156209 1972 50.1349135379081 1973 50.3182902418777 1974 50.5605440838223 1975 50.8313403137486 1976 51.1022635425938 1977 51.4316697712746 1978 51.808744309053 1979 52.1421061884183 1980 52.4547568995026 1981 52.7121678921632 1982 52.8856462748242 1983 53.0268574723451 1984 52.9220729380836 1985 52.583597444296 1986 52.2406437900913 1987 51.9553999670746 1988 51.7923731893362 1989 51.7339994705767 1990 51.7405430896232 1991 51.7712805523427 1992 51.897666478541 1993 52.1442823479419 1994 52.4731850408193 1995 52.8749004106452 1996 53.3057053964916 1997 53.7785111811465 1998 54.2949225739886 1999 54.7605973537507 2000 55.1455226581418 2001 55.5337132372268 2002 55.9312763104265 2003 56.2920403058428 2004 56.6195640637256 2005 56.9040234370301 2006 57.1585334552468 2007 57.4135555929953 2008 57.6548512299949 2009 57.8571609387616 2010 57.9931906853201 2011 58.0731148560629 2012 58.1294822871049 2013 58.1824047603462 2014 58.2526773029729 2015 58.3472431655621 2016 58.4852977184797 2017 58.6850570478748 2018 58.8882188519735 2019 59.0662033812275 2020 59.2785803461343 2021 59.511214813943 2022 59.7250177524779 2023 59.9363185696729