Year % of female population 1960 54.2992026738841 1961 53.5653939025546 1962 53.0446338261562 1963 52.6260324250243 1964 52.297278338945 1965 52.0877685310625 1966 52.1765360620317 1967 52.6970747738857 1968 53.6413520632133 1969 55.029722152285 1970 56.8171598914184 1971 58.7957633447626 1972 60.6637210284612 1973 62.2468673603646 1974 63.5920877659574 1975 64.7324398031129 1976 65.6845789924421 1977 66.4527018599972 1978 67.0382139113943 1979 67.4069480457321 1980 67.4799623800448 1981 67.4575966093652 1982 67.5318637590371 1983 67.6379424256725 1984 67.7783560297221 1985 67.9830337975878 1986 68.2102744118094 1987 68.3730311786688 1988 68.4554902518597 1989 68.4100442685821 1990 68.2252934262493 1991 67.9087809723229 1992 67.4709196181733 1993 67.1474983755686 1994 67.0933023596651 1995 67.2288903749188 1996 67.5228782870346 1997 68.0196256484982 1998 68.6803678535959 1999 69.4408834973886 2000 70.3527891065499 2001 71.4225967991627 2002 72.5759913824426 2003 73.7929716230423 2004 75.0832068642884 2005 76.3359108894535 2006 77.4550139854383 2007 78.4702000335564 2008 79.3558229284903 2009 80.0156437472792 2010 80.4666819571602 2011 80.6465451975975 2012 80.4288551630627 2013 80.0096396573569 2014 79.6029305625966 2015 79.1691036531588 2016 78.6617880214507 2017 78.0667208001864 2018 77.347657538886 2019 76.535314948078 2020 75.7022597231672 2021 74.8453973281804 2022 73.9819452123104 2023 73.1421730916709