Year % of female population 1960 41.0466295385286 1961 41.0813152953637 1962 41.0875074949145 1963 41.0763105300714 1964 41.0912709865476 1965 41.118169380621 1966 41.1538314661742 1967 41.2159594961863 1968 41.2988022024509 1969 41.3986313961462 1970 41.5120455558138 1971 41.656086071173 1972 41.8219599707841 1973 41.9958677145829 1974 42.1816160085753 1975 42.3851709138161 1976 42.6243912831257 1977 42.8790530500934 1978 43.1352795009579 1979 43.4074262895459 1980 43.6782059139305 1981 43.9451107346733 1982 44.2048921200598 1983 44.4441002301137 1984 44.699100465447 1985 44.9984727141469 1986 45.3435365249995 1987 45.7098131646017 1988 46.0494875505029 1989 46.3205177567583 1990 46.5013474460538 1991 46.6531901221858 1992 46.7888315788928 1993 46.8711491414341 1994 46.9050629147355 1995 46.8964075125451 1996 46.8639303810208 1997 46.8075565548096 1998 46.7007132253784 1999 46.569481715061 2000 46.4548081447346 2001 46.3562330121966 2002 46.2842260569477 2003 46.2526123096746 2004 46.2728127400257 2005 46.3606483345793 2006 46.4774751539498 2007 46.5977530611587 2008 46.7409958724898 2009 46.9075754987015 2010 47.1008122808632 2011 47.3141472579604 2012 47.6276382995543 2013 47.8911814457697 2014 47.9910427727291 2015 48.045464720734 2016 48.0362881855815 2017 47.9689892500999 2018 47.8696907231542 2019 47.7333540409219 2020 47.5434766323542 2021 47.3257622168894 2022 47.1173272430445 2023 46.8978864710532