Year % of female population 1960 4.583196648861626 1961 4.578386615847364 1962 4.572474695723994 1963 4.566337070379499 1964 4.555640919117505 1965 4.541227336736155 1966 4.52692488484233 1967 4.512081899289525 1968 4.4960094844258025 1969 4.478694506939498 1970 4.461019835078478 1971 4.444131992431017 1972 4.424550539403967 1973 4.400547244873088 1974 4.371368000245318 1975 4.336814470845205 1976 4.29939858755327 1977 4.258253137333656 1978 4.216119087956578 1979 4.17426217673568 1980 4.1339475413328906 1981 4.097367200139168 1982 4.06412971272613 1983 4.0413602776827 1984 4.030076568747172 1985 4.0284712135079115 1986 4.03401224294791 1987 4.039601487855493 1988 4.030718580550014 1989 4.011865850582411 1990 4.00233112054891 1991 3.9992206223922055 1992 4.000721420071974 1993 4.0172890883265895 1994 4.048401708475159 1995 4.0735324992205415 1996 4.082250492437809 1997 4.08515855978854 1998 4.091506278646634 1999 4.100750727732602 2000 4.109400314490903 2001 4.1162555227274975 2002 4.120426763449407 2003 4.120669470650863 2004 4.116591193445605 2005 4.1099869759086225 2006 4.103293748374489 2007 4.097163106871383 2008 4.094870811196883 2009 4.0982528507306455 2010 4.105388066807945 2011 4.117275237480095 2012 4.133026310624748 2013 4.15023375249495 2014 4.1699818160529185 2015 4.193705341532787 2016 4.223576837450647 2017 4.261502864602793 2018 4.3067618862238914 2019 4.358124659883012 2020 4.413710846827767 2021 4.468914588132099 2022 4.51960897045478 2023 4.566234000349449