Year % of female population 1960 3.87391830695422 1961 3.89655458253308 1962 3.98265762875969 1963 4.09372183414086 1964 4.17451634056255 1965 4.20702969545328 1966 4.19784284612043 1967 4.14425054871507 1968 4.06478009021116 1969 3.99168294148716 1970 3.93439442113828 1971 3.88866308673988 1972 3.85636920162953 1973 3.83001758479703 1974 3.79472388624223 1975 3.74597820607765 1976 3.68957376356738 1977 3.62852455486698 1978 3.5639858451626 1979 3.49724496836693 1980 3.43202592665234 1981 3.37081793264888 1982 3.31633191459425 1983 3.2756811947064 1984 3.25770004628579 1985 3.26591824433073 1986 3.29740710606891 1987 3.35630155016977 1988 3.44336447483426 1989 3.54872539362995 1990 3.67087655961518 1991 3.79697051114508 1992 3.90486669833517 1993 3.98799605504847 1994 4.05060314043717 1995 4.09286096525752 1996 4.12352399532959 1997 4.15395777435585 1998 4.18389550986616 1999 4.21274504494705 2000 4.24068168256782 2001 4.26954127840793 2002 4.29968228068826 2003 4.33232289702593 2004 4.36984405849526 2005 4.41475596475266 2006 4.465161205727 2007 4.52036095177561 2008 4.58581590377719 2009 4.66410772491238 2010 4.75481298788372 2011 4.86240128586379 2012 4.98868968450209 2013 5.12453559506486 2014 5.26317889028386 2015 5.40939927831443 2016 5.56089062746324 2017 5.70737578628786 2018 5.84891388741456 2019 5.98812470380259 2020 6.11682579549022 2021 6.22952514553399 2022 6.32838354348863 2023 6.41242650598345