Year % of female population 1960 53.4763211916919 1961 53.4662763398162 1962 53.4179785079074 1963 53.3809750109347 1964 53.3847047417746 1965 53.4307777401416 1966 53.4916008389154 1967 53.6007039414294 1968 53.8162937877802 1969 54.1984702052827 1970 54.8505138663698 1971 55.6087092812122 1972 56.2608379849648 1973 56.8859662192624 1974 57.5606594217959 1975 58.2995363377051 1976 59.0547531127492 1977 59.762559613577 1978 60.349009840747 1979 60.7698387086737 1980 61.0485603781693 1981 61.1881762563918 1982 61.1690662250749 1983 61.0336681696974 1984 60.8595216485058 1985 60.6993434112078 1986 60.6096999947075 1987 60.6473874069516 1988 60.7998573871771 1989 61.0214171936852 1990 61.3063880147774 1991 61.6669137974268 1992 62.1131124419062 1993 62.6688943440782 1994 63.3448489545349 1995 64.1291166068638 1996 65.0069608998038 1997 65.9519150714 1998 66.9035992990129 1999 67.8174182314574 2000 68.7063688310452 2001 69.5531718143148 2002 70.3005461667566 2003 70.9269162861937 2004 71.4216051069471 2005 71.7799027857024 2006 72.0267611063689 2007 72.1787318772057 2008 72.233994479375 2009 72.1920414359053 2010 72.0648017019477 2011 71.8672677331287 2012 71.6110686464694 2013 71.3140999304289 2014 70.9949172454679 2015 70.6584667485398 2016 70.3171522684964 2017 69.9850445499209 2018 69.7787321138617 2019 69.4521767887321 2020 69.0016873165165 2021 68.7301350091574 2022 68.5012661816729 2023 68.258171334548